
Best selling Bluetooth audio adapters
This page always stays fresh and updates automatically.
1. Sennheiser BTD 700 USB
Effortlessly Clear Sound
The BTD 700 Bluetooth USB dongle is a next-generation adapter designed to deliver high-definition wireless audio with low latency. With aptX Lossless and Auracast technology, it allows you to experience music, games, and calls in a whole new and effortless way.
High-Definition Audio
Feel every detail of your music, movies, and games.
Plug and Play Without Complications
Set up in seconds.
Lag-Free Gaming and Streaming
Game mode for perfect audio-video synchronization.
Streaming on Multiple Devices
Share the fun with Auracast.
Clear Call Quality Without Interference
Perfect for professional meetings and calls.
Sennheiser Dongle Control
Download the Sennheiser Dongle Control app for a personalized audio experience, allowing you to customize your audio modes, select codecs, and easily update the firmware.
Pro
- Can be used with any headphones
- Easy handling

2. TwelveSouth AirFly Pro 2
Meet AirFly Pro 2 - the easiest way to enjoy in-flight entertainment with your own wireless headphones. Say goodbye to the airlines' wired earbuds and enjoy high quality wireless sound on every flight. The dedicated pairing buttons and intuitive controls make adjusting the volume effortless. Travel smarter, enhance your in-flight experience and enjoy better sound. Not just for travelling - AirFly Pro 2 brings wireless convenience to everyday life. Pair your favourite wireless headphones with treadmills at the gym, classic stereo systems or even iconic devices like iPods. Pair two wireless headphones with AirFly Pro 2 so two people can enjoy the same film, podcast or video game. With a simple switch, you can also stream music or directions from your mobile to your car's AUX input or bring old stereos to life with wireless connectivity.
- Enjoy superior sound and wireless freedom compared to inferior wired airline earbuds
- Effortless Bluetooth pairing and physical buttons for easy volume control
- Connects two wireless headphones to one device for shared listening
- Converts into an AUX-IN adapter for streaming phone calls in your car or truck
- 25+ hours of battery life, rechargeable via USB-C.

3. Logitech Bluetooth Audio-Receiver
Bluetooth audio adapter for smartphone and tablet. Wireless connection thanks to Bluetooth. Bluetooth range of up to 15 metres. Suitable for smartphones and tablets. Compatible with numerous speaker systems. RCA and 3.5 mm connections for speakers. The Bluetooth audio adapter from Logitech allows you to enjoy music without the hassle of tangled cables. Smartphones and tablets can be conveniently connected to the adapter via Bluetooth. The device can be connected to PC speakers, a stereo system or an A/V receiver via RCA and 3.5 mm inputs. Another amplifier system can also be connected to the adapter to create a special sound experience. Scope of delivery and technical data. In addition to the audio adapter, the scope of delivery includes operating instructions, an RCA cable and a mains adapter. The dimensions of the adapter are 50 x 50 x 23 mm. The adapter supports the Bluetooth A2DP profile. The range of the signal is up to 15 metres, so that the device can be used flexibly in the house or flat.
Pro
- Charges quickly is all good is also small and compact
- Simple installation and operation
- Works exactly as it should
Contra
- Power connection is proprietary, instead of USB standard.
- No On/Off button / pas de bouton On/off
- Very often the mobile phones do not manage to establish a connection.

4. Ugreen CM872 Transmitter
Ugreen CM872 Bluetooth 5.2 Transmitter.

5. ASUS USB Bluetooth Adapter USB-BT500
The USB-BT500 is a Bluetooth Smart Ready USB adapter that supports the new Bluetooth 5 standard. The USB-BT500 enables wireless connections with a variety of devices, such as computers, printers, smartphones, headsets, speakers, keyboards, controllers, and more. Install the ASUS USB-BT500 for an instant upgrade of your PC to the latest Bluetooth 5.0 technology and experience data transfers that are up to 2x faster with 4x greater range. With a Bluetooth interface on your PC, you can enjoy the convenience and freedom of wireless connections with a wide range of devices, including speakers, headphones, and game controllers. The ultra-compact USB-BT500 features Bluetooth Low Energy (BLE) technology, allowing for energy-efficient connections. In dual mode, the ASUS USB-BT500 remains fully backward compatible with Bluetooth 4.x, 3.x, and 2.1. Bluetooth 5.0 offers faster, longer-range coverage—transfer data up to twice as fast as before, and with four times the range in BLE.
Pro
- Very small and inconspicuous
- Works as it should straight away
- Good and stable connection
Contra
- Too expensive for Bluetooth.
- No range at all
- none found

ASUS USB Bluetooth Adapter USB-BT500
Transmitter & Receiver
6. Ugreen CM403
UGREEN 2 in 1 Bluetooth Splitter: Bluetooth Transmitter Jack + Bluetooth Aux Adapter. The 2 in 1 Bluetooth Splitter features both transmitter and receiver modes. The Bluetooth transmitter allows a TV without Bluetooth capability to wirelessly transmit music to Bluetooth headphones. In receiver mode, the Bluetooth audio adapter enables an audio player without Bluetooth functionality to receive wireless music from a mobile phone. The flexible plug allows the Bluetooth splitter to be connected in a small space behind a wall-mounted TV or soundbar, providing more connection options. Bluetooth version: 5.0. THD (Total Harmonic Distortion): 90 dB / Transmission range: Up to 10 m / 33 ft. Battery capacity: 140 mAh 3.7 V (518 mWh). USB-C port for power supply (5 V).
Pro
- Very small and light
- Small and compact
- Works with Airpods
Contra
- Long delay
- Latency too high
- Adapter required

7. Ugreen Bluetooth Adapter CM748 (75073), Black
Connect peripherals to your PC in seconds. This USB dongle is exactly the product you need to work quickly and efficiently.

8. TP-Link UB500 Plus
The TP-Link UB500 Plus V1 network adapter defines wireless connectivity with its Bluetooth 5.3 technology, ensuring a stable and fast connection for all your devices. This model is characterised by its plug-and-play compliance, making it incredibly easy to set up and ready to use. The external antenna increases signal strength and range, giving you the flexibility to work or play from further away without compromise.
The UB500 Plus V1 has been designed for a wide range of environmental conditions and operates efficiently in temperatures between 0°C and 40°C and can tolerate humidity from 10 to 90% (non-condensing). Whether you're in a cosy office or a busy café, this adapter is designed for consistent performance. It is also characterised by its long range, which gives you more freedom in how and where you connect your devices. Experience wireless connectivity and freedom with the UB500 Plus V1.

9. Ugreen BT509
Upgrade your audio system with a Bluetooth receiver transmitter, designed for fast wireless connection and hassle-free use.

10. TP-Link UB500 Bluetooth 5.0 Nano USB Adapter
The UB500 equips your PC with advanced Bluetooth 5.0 technology, which is continuously updated compared to older versions. It offers faster connection speeds and a greater range than Bluetooth 4.0 technology, ensuring a strong and stable wireless connection between your PC and Bluetooth devices. Users also benefit from energy savings and increased transmission capacity.
Pro
- Small and handy
- Works with Windows
- Good range
Contra
- Packaging simply too much for such a small part
- Easy to lose
- Operating instructions are for the rubbish

TP-Link UB500 Bluetooth 5.0 Nano USB Adapter
Channels