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20 Best Bluetooth 4.0 Usb Adapter of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best Bluetooth 4.0 Usb Adapter of 2023. Check our ranking below.

2,733 Reviews Scanned

SaleRank No. #1

TP-Link USB Bluetooth Adapter for PC, Bluetooth 4.0 Dongle Receiver, Plug & Play, Nano Size, EDR & A2DP Technology, Supports Windows 11/10/8.1/8/7/XP for Desktop, Laptop, PS4/ Xbox Controllers (UB400)

NOTE: The item is compatible with windows 11/10/8.1/8/7/XP. However, on the box there is limited space so the manufacturer do not list all of the versions and just list the most recent versions of windows
Bluetooth 4.0 – applies the latest Bluetooth 4.0 and it is backward compatible with Bluetooth V3.0/2.1/2.0/1.1. Ub400 turns non-Bluetooth PC or laptop into Bluetooth-capable ( PS4 & XBox Controllers for PC Only )
Plug & play or free driver – plug and play for Win 8, 8.1, 10, and 11. Supports Win7, XP (driver required for Win7, XP and could be downloaded from website free of charge). it is not compatible with Mac, Linux, TV
Nano-sized – a sleek, ultra-small design means you can insert the Nano adapter into any USB port and simply keep it there, no matter when you are traveling or at home
Reliability – enable wireless communication with Bluetooth-enabled computers, printers, phones and headsets. Utilize Bluetooth low energy) technology for energy-saving wireless connectivity. Operating Temperature-0℃-40℃ (32℉ -104℉)

SaleRank No. #2

TP-Link USB Bluetooth Adapter for PC, Bluetooth 5.0/5.3 Dongle Receiver, Plug and Play, Nano Design, EDR & BLE, Supports Windows 11/10/8.1/7 for Desktop, Laptop, PS5/PS4/Xbox Controller (UB500)

𝐁𝐥𝐮𝐞𝐭𝐨𝐨𝐭𝐡 𝟓.𝟎/𝟓.𝟑 𝐒𝐮𝐩𝐩𝐨𝐫𝐭 – Applies the latest Bluetooth 5.3 plus EDR technology and is backward compatible with Bluetooth V4.2/4.0/3.0/2.1/2.0/1.1. UB500 turns non-Bluetooth PC, desktop or laptop into Bluetooth-capable (𝐏𝐥𝐞𝐚𝐬𝐞 𝐝𝐨𝐰𝐧𝐥𝐨𝐚𝐝 𝐭𝐡𝐞 𝐥𝐚𝐭𝐞𝐬𝐭 𝐝𝐫𝐢𝐯𝐞𝐫 𝐟𝐫𝐨𝐦 𝐓𝐏-𝐋𝐢𝐧𝐤 𝐰𝐞𝐛𝐬𝐢𝐭𝐞 𝐭𝐨 𝐮𝐭𝐢𝐥𝐢𝐭𝐳𝐞 𝐁𝐥𝐮𝐞𝐭𝐨𝐨𝐭𝐡 𝟓.𝟑)
𝐅𝐚𝐬𝐭𝐞𝐫 𝐒𝐩𝐞𝐞𝐝, 𝐅𝐚𝐫𝐭𝐡𝐞𝐫 𝐂𝐨𝐯𝐞𝐫𝐚𝐠𝐞 - With the more advanced technology, this USB Bluetooth adapter will grant you up to twice the speed and four times the coverage compared to Bluetooth 4.0.
𝐄𝐃𝐑 𝐚𝐧𝐝 𝐁𝐋𝐄 Technology -This Bluetooth dongle is quipped with enhanced data rate and Bluetooth low energy, UB500 has greatly improved data transfer speed and operates at the optimal rate of power consumption.
𝐍𝐚𝐧𝐨-𝐬𝐢𝐳𝐞𝐝 – A sleek, ultra-small design means you can insert the Nano Bluetooth receiver into any USB port and simply keep it there regardless of whether you are traveling or at home
𝐏𝐥𝐮𝐠 𝐚𝐧𝐝 𝐏𝐥𝐚𝐲 or Free Driver – Plug and play for Windows 8.1, 10, and 11 (make sure your computer is connected to the internet). Supports Win7 (driver required for Win7 and could be downloaded from website free of charge). Please download the latest driver from TP-Link website to utilize Bluetooth 5.3

SaleRank No. #3

ASUS USB-BT500 Bluetooth 5.0 USB Adapter with Ultra Small Design, Backward Compatible with Bluetooth 2.1/3.x/4.x

Bluetooth 5.0 for Faster, Further Coverage- Transfer data up to twice as fast as before, and with 4X the range in BLE
Wireless Connection, free of limitation - Enables wireless communication with Bluetooth-enabled devices
Full Compatibility - Backward compatible with Bluetooth2.1/3.x/4.x
Power Saving for Devices - Bluetooth Low Energy technology for energy-saving wireless connectivity
Ultra-small Design - Highly portable and easy to use. Frequency Band 2402~2480 MHz

SaleRank No. #4

Deal4GO CSR 4.0 USB Bluetooth Adapter CSR8510 Mini Bluetooth 4.0 Dongle Wireless Receiver for Windows 10/8/7/Vista/XP Supports Mouse Keyboard Headphone

Supported Systems: Windows XP/Vista/7/8/10 32bit/64bit with PC to connect Bluetooth-enabled devices, Like SmartPones, Keyboard, Mouse, Speakers, Headsets.
CSR8510 control chip, Multiple Bluetooth applications can be supported simultaneously!
Super fast 3 Mbps transfer speed via Bluetooth up to 33FT/10M range in open space, Supported Voice Data.
Applies the latest Bluetooth 4.0 with low energy (BLE) and it also compatible with bluetooth V3.0/2.1/2.0/1.1.
You will receive: 1x CSR 4.0 USB Bluetooth Adapter (NO Retail Packaging and CD Driver, you can download the driver from our website.).

Rank No. #5

Bluetooth 4.0 USB Dongle Adapter - Maxesla Wireless Bluetooth Transmitter Receiver for Windows 10/8 / 7 / Vista/XP Laptop PC for Bluetooth Speaker, Headset, Keyboard, Mouse, Game Controller Black

【Multiple Uses】 Bluetooth 4.0 USB Dongle Adapter can easily add Bluetooth feature for your computer, enables the computer to wirelessly connect more Bluetooth devices such as Bluetooth headphones, speaker, keyboard, mouse, smartphone, tablet, printer, projector, gaming controller and more BLE (Bluetooth Low Energy) devices.
【Enable Bluetooth Compatibility】 For Windows 10 / 8 / 7 / Vista / XP Laptop or desktop computer. Turns Non-Bluetooth PC or laptop into Bluetooth-capable. It is NOT compatible with Mac, Linux, TV or Car stereo systems.
【Bluetooth V4.0 & 20m Bluetooth Signal】 Maxesla Mini Size Dongle USB Stick Adaptor Latest Bluetooth 4.0 version to offers high speed up To 3 mbps Wireless Transmitter Enables Long Range Connectivity Up to 20m in open space. Support dual-mode, low power, simple pairing, good anti-jamming features.
【Easy to Use & Carry】USB Bluetooth 4.0 Adapter Dongle Plug and Play. Ultra-compact, Easy Carrying and Space Saving.

Rank No. #6

Kinivo USB Bluetooth Adapter for PC BTD400 (Bluetooth 4.0 Dongle Receiver, Low Energy) - Compatible with Windows 11/10/8.1/8, Raspberry Pi, Linux, Laptop & Headphones

➤ USB BLUETOOTH DOGLE: Connect your Computer/Laptop with Bluetooth Enabled Devices such as Mobile Phones, Printers, Headsets, Stereo headphones and game controllers, including the Xbox One Wireless Controller with Bluetooth
➤ LONG RANGE TRANSMISSION: Enjoy long wireless range of up to 30 feet (10 meters) allowing you to move around the room while staying connected to your device. Latest Bluetooth specification v4.0 Class 2 with low energy technology
➤ WIDE COMPATIBILITY: Compatible with 32 bit and 64 bit Windows 11/10/ 8.1/ Windows 8 / Raspberry Pi / Linux PCs that do not have in-built Bluetooth.
➤ SYSTEM SUPPORT: Windows 11/10 (Need driver installation). Plug & Play installation for Win 8.1, 8 with default Bluetooth stack. Works with Raspbian and Ubuntu on Raspberry Pi.
➤ WARRANTY: Kinivo two-year warranty and US based customer support

SaleRank No. #7

Plugable USB Bluetooth 4.0 Low Energy Micro Adapter (Compatible with Windows 11, 10, 8.x, 7, Classic Bluetooth, Gamepad, and Stereo Headset Compatible)

Start using Bluetooth - Adds Bluetooth to your Windows 11, 10, 8, and 7 PC that doesn't already have it.
Connect your Devices - Supports wireless Bluetooth headphones, speakers, headsets, keyboards, mice, phones, and more!
Tiny Design - This mini USB dongle can stay plugged in while you are on the move. This adapter is intended only for computers that do not already have built-in Bluetooth.
Compatibility - Not usable in car stereos, TVs, or Mac computers. Not recommended for employer-provided computers. Does not add Bluetooth 4.0 support to Windows 7. Special drivers (provided) are needed in Windows 7 for Bose QC35 and some other recent devices
2 Year Warranty - We love our Plugable products, and hope you will too. All of our products are backed with a 2-year limited parts and labor warranty as well as Seattle-based email support

Rank No. #8

Panda Bluetooth 4.0 USB Nano Adapter - Windows XP/Vista/7/8/8.1/10/11, Mint, Ubuntu, Fedora, openSUSE, Lubuntu, Zorin, BackTrack5 R3, Kali Linux, Raspbrian Wheezy and OpenELEC

Bluetooth Smart Ready 4.0 LE+EDR (Low Energy + Enhanced Data Rate)
Provides Seamless Connectivity to Consumer Bluetooth Electronics
Supports up to 80-feet operating range when connected to a Bluetooth Smart device
OS compatibility: Windows XP/Vista/7/8, Linux
Bluetooth software stack for Windows

SaleRank No. #9

Long Range USB Bluetooth 5.3 Adapter for Desktop PC - 328FT Wireless Transfer for Mouse, Keyboard, Headphones - Win11/10/8.1 Support

Bluetooth 5.3 dongle: Applies the latest Bluetooth 5.3+EDR technology, compatible with Bluetooth 5.2/4.2/4.2 LE/4.0/2.1+EDR, and supports Dual mode (BR/EDR+ Bluetooth Low Energy) to achieve low energy consumption and high speed. Quick response and better anti-interference.
Plug & Play: USB wireless Bluetooth is not limited by network and location, no need to install drivers, just plug the USB wireless adapter into your computer, you can use it directly. You can use the Bluetooth function at any time. Greatly improve your work efficiency and save your time.
Long Range Bluetooth Adapter: The USB Bluetooth 5.3 dongle uses Class 1 radio technology, equipped with extra long antenna, and the transmission range in the open area can reach 328ft/100m, Bluetooth connections are no longer affected by distance. Note: The actual transmission range will be affected by physical obstructions and wireless interference.
Fast Transmission Rate: This upgraded Bluetooth 5.3 adapter features EDR technology and Bluetooth Low Energy (BLE) configuration up to 3Mbps, which greatly improves transmission rates and reduces the loss of transmission efficiency due to interference in the 2.4GHz band. Enables fast, lag-free wireless data connections between your computer and Bluetooth devices.
System Support: The upgraded Bluetooth 5.3 dongle has a wide range of applications. You can connect up to 5 devices at the same time using Bluetooth wireless. Such as Bluetooth speakers,keyboards,headsets,mice, and Bluetooth printers,etc. Only supports Windows 11/10/8.1, Not compatible with Mac OS, Linux,car stereo systems,XBOX,ps4 or TVs.

Rank No. #10

PS4 Bluetooth Dongle Adapter USB 4.0 RALAN,Wireless Mini Microphone USB Audio Adapter Receiver Compatible with PS4 /PS5 Playstation/Support A2DP HFP HSP

🎮【Bluetooth 4.0】This USB Bluetooth Adapter for PS4/PS5 utilizes the cutting-edge Bluetooth 4.0 technology, providing seamless connectivity and superior performance. The Dongle Receiver and Transmitters Dongle ensure stable and reliable Bluetooth connections. With broad compatibility, it supports A2DP, HFP, and HSP profiles, allowing you to enjoy a wide range of audio options on your PlayStation console.
🎮【Mini Size】This Bluetooth Adapter extremely small and space-saving USB Bluetooth adapter allows you to leave it on devices without blocking the surrounding USB ports. Just plug it into your laptop or PS4 and carry it anywhere.
🎮【Reliability】Our USB Adapter for PS4 Controller enable wireless communication with Bluetooth headsets. Utilize Bluetooth low energy) technology for energy-saving wireless connectivity,You can enjoy the fun and comfort of wireless
🎮【Broad Operation Range】 This USB 4.0 Bluetooth Adapter with a transmission distance of up to 10M, you can enjoy lossless music via your Bluetooth headset without hovering around your computer,better gaming experience
🎮【Best Service】 If there have some reason you're not happy with this USB Bluetooth Adapter, we'll make it right and process a refund for you soon. Your satisfaction is not an option, it's a guarantee!

Rank No. #11

(2 Pack) Bluetooth USB Adapter,USB Bluetooth Dongle 4.0 Bluetooth Dongle Bluetooth Receiver,Bluetooth Adapter for PC Linux Windows 10/8/7 for Desktop, Laptop, Mouse, Keyboard, Headsets, Speakers

【2×USB Bluetooth 4.0 Adapter for PC】Compatible with windows 10/8.1/8/7. Win8 /8.1/10 Driver-Free, Plug & Play. Win7 Driver-Needed(Go to the official website or contact us via amazon message or install the drive from the included mini CD)
【Bluetooth Adapter 4.0】CSR 8510 A10 Chipset, applies the latest Bluetooth 4.0 and it is backward compatible with Bluetooth V3.0/2.1/2.0/1.1. It turns non-Bluetooth PC or laptop into Bluetooth-capable ( PS4 & XBox Controllers for PC Only )
【65 feet RF Range】FAST SPEED, BROAD COVERAGE. Wireless range of up to 65 feet / 20 meters (Please ensure your devices support the range!)
【Linux Support】It support Linux Plug and play, Linux Mint 14/15/16/17/171, Linux Ubuntu or Lubuntu 12.04/12.1/13.1/14.04/14.10;Linux openSUSE 12.1/12.2/12.3/13.1
【Qualcomm CSR Chipset】EDR and BLE Technology -This USB Bluetooth Dongle can be used with keyboard, mouse, headset, speaker, smartphone or tablet, ideal for wireless music streaming and smartphone/tablet data transfer.

SaleRank No. #12

Premiertek Dual Mode Bluetooth V4.0 USB Adapter with Low Energy Technology for Notebook Desktop Raspberry Pi (BT-400_V2)

Chipset CSR8510
Support Bluetooth Low Energy
Adds Bluetooth support to Windows 10, 8.1, 8, 7, or Linux PCs that don't already have it. Adds Bluetooth 4.0 (Bluetooth Low Energy) support to Windows 8 and higher
Works with all Raspberry Pi models
Enables wireless communication with Bluetooth-enabled computers, printers, phones, headsets, speakers, keyboards, controllers, and more

SaleRank No. #13

StarTech.com Bluetooth Adapter - Mini Bluetooth 4.0 USB Adapter - 50m/165ft Wireless Bluetooth Dongle - Smart Ready LE+EDR (USBBT1EDR4),Black

ADD BLUETOOTH CAPABILITIES: This BT4 adapters lets you add Bluetooth 4.0 capabilities to your computer or laptop through the USB port of your device. Natively supported on Windows and Mac with no additional software required
TRANSFER DISTANCE: The Bluetooth dongle provides a secure wireless connection with support for transfer distances up to 50m / 165ft
RELIABLE CONNECTION: For a secure and reliable connection, the Bluetooth USB adapter is Bluetooth Smart Ready enabling you to connect to the latest Apple and Android smartphones and tablets
BLUETOOTH 4.0 LE COMPLIANT: The USB Bluetooth receiver offers data transfer rates up to 3 Mbps and low power consumption. The adapter also integrates added security for all transfers using 128-bit AES encryption
PORTABLE DESIGN: This Bluetooth class 1 adapter features a lightweight design that conveniently fits into your laptop PC carrying case, making it ideal for professionals on the go

Rank No. #14

ZEXMTE USB Bluetooth Adapter for PC, 5.4 Bluetooth Dongle, Long Range Bluetooth Transmitter&Receiver, Plug-and-Play for Desktop, Laptop, Mouse, Keyboard, Headsets, Speakers Support Windows 11/10/8.1/7

【Bluetooth Adapter 5.4】----- Applies the latest Bluetooth 5.4 chipset supports dual mode (BR/EDR + BLE). Can link BR/EDR and BLE at the same time. Using low latency technology greatly reduces the power consumption of Bluetooth(BLE). Enhance anti-interference ability and stability, decrease the transmission efficiency loss caused by the interference of the 2.4 GHz frequency band and low the possibility of signal interruption, and it is backward compatible with Bluetooth V5.0/4.2 LE/4.0/2.1
【Faster Transmission Farther Coverage】----- The Bluetooth USB Adapter supports the Enhanced Data Rate (EDR) technology, which greatly improves the transmission rate, giving you a fast and lag-free wireless data connection between your computer and Bluetooth devices. Easily enjoys music, transferring files, and entertainment during work. With the more advanced technology, Our USB Bluetooth adapter transmission distance reaches 30m/98FT in open place, which can cover more distance space.
【Plug-and-play & Drive-Free】 ----- Just plug it into your device and start using it right away without any drivers or software installation for Windows 11/10/8.1. Incredibly easy and convenient to use. Please note that Windows7 system requires manual driver installation(Go to the official website or contact us via amazon message).
【High Compatibility】----- The PC Bluetooth adapter works with 32/64-bit Windows 11/10/8.1/7. Supporting up to 7 different types of devices to connect at the same time, but notice that same type of Bluetooth device can only be paired with a connection to use. Not applicable for Mac OS, Linux, TV, or Car Stereo. Please check the operating system before purchasing.
【Mini Size Design】----- Ultra sleek design allows you to leave it on laptop or desktop, you can keep our Bluetooth dongle there and no need to remove it, it seamlessly gets plugged into a laptop without blocking the surrounding USB port. The indicator light can clearly show the current pairing status.

Rank No. #15

Cable Matters USB Bluetooth Adapter (USB to Bluetooth 4.0 Adapter) for Windows 10, 8.1, 8, 7, Vista, XP, Raspberry Pi in Black

USB bluetooth adapter for PC added BT capability to an older computer or replaces a failed BT card
Bluetooth audio adapter connects to a BT speaker, headset, keyboard, mouse and more; Pair up to 7 devices when supported by the computer host
Simple installation with Windows drivers on the included CD or available for download; Drivers automatically install with Windows 8.1 and 10; CD includes additional BT profiles not included in Windows
Low-energy bluetooth 4.0 will not quickly drain power from the connected BT adapter (in Windows 8.1 and 10); Backwards compatible with BT 1.0, 2.0, and 2.1
Windows compatible with XP, Vista, 7, 8.1 10; Plug & play with Raspberry Pi Zero and 2 with Raspbian

Rank No. #16

USB Bluetooth Adapter for PC Receiver - Techkey Mini Bluetooth 5.0 EDR Dongle transmitter for Computer Desktop Transfer for Laptop Bluetooth Headset Speaker Keyboard Mouse Printer Windows11/10/8.1/8/7

BLUETOOTH 5.0 DONGLE: Applies the latest Bluetooth 5.0+EDR adapter, Bluetooth low energy. The anti-interference ability has been increased, new technologies have been adopted to reduce the loss of transmission efficiency caused by interference in the 2.4 GHz band.
FAST AND FURTHER: Fast and further working distance than Bluetooth 4.0 Supports Bluetooth speakers, headphones, headsets, keyboards, mice, and more. Can work with 7 devices at the same time. Can work with Bluetooth printer and stereo headphone maximum transfer rate up to 3Mbpsand transmission distance up to 33ft/10M in open space. (NOTE: Operation range can be affected by physical obstructions and wireless interference)
MINI SIZE: Extremely compact USB adapter allows you to leave it on laptop or PC, no need to remove, without blocking surrounding USB ports, save space
SPECIFICATIONS: Bluetooth 5.0+ EDR, it is backward compatible with Bluetooth2.0/2.1/3.0/4.0/4.2 Dual-mode Bluetooth transfer, compatible Full-speed USB 2.0 interface, USB 1.1
SYSTEM SUPPORT: Only Win7/Win8/Win8. 1/Win10(need driver), （Not work with Mac OS, Linux，car stereo systems,xbox,ps4 or TVs） support Multi languages

Rank No. #17

UGREEN USB Bluetooth Adapter, 2024 5.4 Bluetooth Adapter for PC, Plug & Play for Windows 11/10/8.1, Bluetooth Receiver & Transmitter for Bluetooth Keyboard/Mouse/Headphone/Speakers

Please Read Before Purchase: Ensure there is no Bluetooth built-in the computer. If there is, please be sure to disable all existing Bluetooth devices in "Device Manager" at first, then insert the adapter and try again. (For detailed information please read the user manual).
High-Fidelity Audio: UGREEN USB Bluetooth Adapter is equipped with the latest Bluetooth 5.4 technology, optimizing the transmission delay and connection defect problems of the old Bluetooth 5.0. Our Bluetooth 5.4 adapter will bring you a faster, more stable, and smarter connection with less sound quality loss.
Up to 5 Devices Sync Connected: UGREEN Bluetooth dongle for PC supports up to 5 devices to be connected at the same time without interfering with each other, Which means that you can listen to high-quality music while using the keyboard or other devices.
Plug & Play or Free Driver – Plug and play for Win11/10/8.1(The latest Bluetooth 5.4 will be shown if you download the driver). Also supports Win7 (driver required for Win7). The driver could be downloaded by contacting customer service via Amazon Message.
Service: If you have any questions about the driver installation and product usage, please refer to the user manual included in the product for help, or you can contact our reliable customer service via Amazon Message, and we will reply to you within 24 hours.

Rank No. #18

Bluetooth Adapter with Microphone for PS4 /PS5 HLRAO,USB Adapter Mini USB 4.0 Bluetooth Adapter/Dongle Receiver and Transmitters Dongle Bluetooth Compatible with Playstation Support A2DP HFP HSP.

【Bluetooth 4. 0】 This USB Bluetooth Adapter for PS4/PS5 applies the latest Bluetooth 4. 0 and Dongle Receiver and Transmitters Dongle Bluetooth Compatible with PS4/PS5 Playstation Support A2DP HFP HSP. Suitable for any Bluetooth headset (Bluetooth adapter must be connected to the PS4 /PS5 console, if you are connected to another machine is not available).
【Reliability】 Our USB Adapter for PS4/PS5 Controller enable wireless communication with Bluetooth headsets. Utilize Bluetooth low energy technology for energy-saving wireless connectivity,You can enjoy the fun and comfort of wireless.(Sony BOSE JBL brand is not supported at this time).
【USB Transmitter 】 This Bluetooth Adapter approx. 3.3cm x 1.6cm x 0.8cm ,Transmission range: 33 feet (10 meters) extremely small and space-saving USB Bluetooth adapter allows you to leave it on devices without blocking the surrounding USB ports. Just plug it into your laptop or PS4 /PS5 and carry it anywhere.
【Broad Operation Range】 This USB 4.0 Bluetooth Adapter with a transmission distance of up to 10M, you can enjoy lossless music via your Bluetooth headset without hovering around your computer,better gaming experience.The wireless Protocol Stack is implemented on the dongle, regardless of the host. Only the host supports USB Auido, plug in the USB BT Dongle to send the host audio signal to the wireless terminal device through Dongle.
【Best Service】 If there have some reason you're not happy with this USB Bluetooth Adapter, we'll make it right and process a refund for you soon. Your satisfaction is not an option, it's a guarantee!

Rank No. #19

Isobel USB Bluetooth 5.0 Transmitter Receiver, 4-in-1 Mini Wireless Audio Adapter, 3.5mm Bluetooth AUX Adapter for TV PC Headphones Speakers Car/Home Stereo System, USB Power Supply

1. Bluetooth Transmitter Receiver - ① Transmitter mode: transmit audio from non-Bluetooth audio sources (TV, PC, CD / DVD player, etc.) to Bluetooth headphones / speakers via 3.5mm audio cable. ② Receiver mode: transmit audio from Bluetooth audio sources (smart phone, tablet, Bluetooth TV/PC) to non-Bluetooth headphones / speakers / car / home sound system via 3.5mm audio cables.
2. USB Audio Transmission - ① Transmitter mode: wirelessly transmit audio from non-Bluetooth PC / PS4 game console to Bluetooth headphones / speakers via USB port. ② Receiver mode: non-Bluetooth speakers with USB ports can receive audio via USB port now. No 3.5mm audio cable/driver required.
3. One Button Switch Mode - Simply press a button to quickly switch transmitter / receiver mode. After the Bluetooth adapter is powered on, red light in TX - Transmitter mode, blue light in RX - Receiver mode.
4. USB Power Supply - USB has power function. When in use, it must be powered by power device with USB port (such as AC adapter, car charger, laptop). As long as the Bluetooth audio adapter connected with power, you will never worry it will run out of power while listening to music.
5. Bluetooth Everywhere - The wireless connection with various Bluetooth devices is achieved by connecting the adapter to non-Bluetooth devices. And achieve a connection range of up to 33ft/10m (barrier-free). In TX mode, turn non-Bluetooth TV, PC, CD player, MP3 / MP4 into Bluetooth. RX mode: turn non-Bluetooth home or vehicle music streaming sound system into Bluetooth.

Rank No. #20

Sonnet Long-Range USB Bluetooth 4.0 Micro Adapter for macOS 10.12+ and Windows

Extended Transmission Range: Enables greater flexibility in connecting devices wirelessly to your computer; supports receive/send ranges of up 50 meters (165 feet).
Supports Seven Devices Simultaneously: Connect a keyboard, mouse, speakers, phone, and other devices at the same time.
macOS and Windows Compatible: Supported in Macs running macOS 10.12+ and in computers running Windows 11 or 10.
Broad Device Support: Supports mice, keyboards, headphones, speakers, printers, and other Bluetooth devices.
2 Year Warranty and US based customer support

Last update on 2024-04-23 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Bluetooth 4.0 Usb Adapter?

Do you get stressed out thinking about shopping for a great Bluetooth 4.0 Usb Adapter? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Bluetooth 4.0 Usb Adapter, which is why we have assembled a comprehensive list of the greatest Bluetooth 4.0 Usb Adapter available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Bluetooth 4.0 Usb Adapter that you consider buying. Your questions might include the following:

Is it worth buying an Bluetooth 4.0 Usb Adapter?
What benefits are there with buying an Bluetooth 4.0 Usb Adapter?
What factors deserve consideration when shopping for an effective Bluetooth 4.0 Usb Adapter?
Why is it crucial to invest in any Bluetooth 4.0 Usb Adapter, much less the best one?
Which Bluetooth 4.0 Usb Adapter are good in the current market?
Where can you find information like this about Bluetooth 4.0 Usb Adapter?

We’re convinced that you likely have far more questions than just these regarding Bluetooth 4.0 Usb Adapter, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Bluetooth 4.0 Usb Adapter, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Bluetooth 4.0 Usb Adapter. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an Bluetooth 4.0 Usb Adapter buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Bluetooth 4.0 Usb Adapter currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Bluetooth 4.0 Usb Adapter has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Bluetooth 4.0 Usb Adapter?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Bluetooth 4.0 Usb Adapter.
Customer Ratings: Number ratings grade Bluetooth 4.0 Usb Adapter objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Bluetooth 4.0 Usb Adapter.
Product Quality: You don’t always get what you pay for with an Bluetooth 4.0 Usb Adapter, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Bluetooth 4.0 Usb Adapter is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining Bluetooth 4.0 Usb Adapter information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Bluetooth 4.0 Usb Adapter is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: Which iOS device is compatible with Bluetooth 4.0?

A: Bluetooth 2.1 + EDR compatible devices are: iPhone 3G, 3GS, 4 and original iPod Touch 2nd generation and later iPad and iPad2 Bluetooth 4.0 compatible devices are iPhone 4S MacBook Air Mac Mini

Q: What is the speed of Bluetooth 4.0?

A: Wi-Fi Direct promises device-to-device transfer speeds of up to 250Mbps, while Bluetooth 4.0 promises speeds similar to Bluetooth 3.0 of up to 25Mbps. Both Bluetooth 4.0 and Wi-Fi Direct use the 802.11 networking standard to reach their maximum speeds.

Q: What is the best Bluetooth driver?

A: List of Best Bluetooth Software for Windows 10 in 2023 Bluetooth Driver Installer. It is undoubtedly one of the best bluetooth drivers that can help you resolve Bluetooth device connectivity and other problems in a matter of seconds. Intel® Wireless Bluetooth®. You can’t talk about the best bluetooth drivers for windows 10 without including this excellent software. BlueSoleil. … WIDCOMM Bluetooth Software. … More items…

Q: What is the meaning of Bluetooth 4.0(LE)?

A: Bluetooth 4.0 uses low energy technology, allowing manufacturers to include Bluetooth in small battery operated devices. This new energy specification is a key benefit for developers and consumers of handheld and compatible devices. Bluetooth 4.0 is also known as Bluetooth Smart, Bluetooth Smart Ready and Bluetooth Low Energy (LE).