
Top rated Bluetooth audio adapters
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1. 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
- Small, handy, quick to install
- Very easy handling and installation
- Small, compact, works
Contra
- Power connection is proprietary, instead of USB standard.
- Has no power off switch
- Very often the mobile phones do not manage to establish a connection.

2. 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
- Small, light, energy-saving
- ✔️ Wide compatibility: Works with different devices and operating systems.
- Good audio connection
Contra
- Somewhat expensive
- No range at all
- none found

ASUS USB Bluetooth Adapter USB-BT500
Transmitter & Receiver
3. Baseus BA01
Connect the 3.5 mm jack to the AUX input and the other end, the USB plug, to the USB charging port to enjoy Bluetooth 5.0 sound. If you need to take a call while driving, the built-in microphone features outstanding voice recognition technology.
Pro
- Small, can be easily "stowed away"
- Good connectivity (instant connection)
- Very good quality
Contra
- The connection rarely fails
- Loud humming when no music is playing
- When the mobile connects, the music does not start automatically

4. TP-Link UB400
No driver configuration is required for Windows 8, Windows 8.1, and Windows 10. Simply plugging in the nano USB adapter automatically activates the Bluetooth function. The UB400 USB adapter fits into any USB port, making it ideal for travelers, students, and adventurers—essentially anyone on the go. With a transmission distance of up to 10 meters, you can stream music to your Bluetooth headphones without loss.
Pro
- Very small
- Works with the standard drivers (at least in WIndows 10)
- Simply plug in - pair devices = works
Contra
- Very short range (3-5m)
- is not recognised
- High delay at first

5. 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
- Small and compact
- Small and compact
- Works with Airpods
Contra
- Delay, massive!
- Audio transmission not synchronised (latency)
- Adapter required

6. 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 well.
- 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
7. Sennheiser BT T100
Bluetooth audio transmitter for enjoying your home entertainment system through a Bluetooth headset. AptX with low latency for a delay-free viewing experience. Optical input and 3.5mm jack for selecting between two audio sources. Bluetooth pairing button on the transmitter.
Pro
- Simple installation
- Works with 2 devices
- Fast connection to the TV Box
Contra
- Too expensive for what it offers
- Pairing is quite tedious, especially for the second device
- Good sound only with new headphones

8. Hama Bluetooth audio transmitter TWIN, for two headphones/receivers
It enables Bluetooth connectivity where it was previously unavailable, such as with televisions or HiFi systems. Enjoy simultaneous music playback on two Bluetooth headphones. APTX technology ensures higher audio quality despite limited bandwidth. This device allows wireless music playback from a HiFi system, television, or radio tuner to two Bluetooth devices, such as headphones or speakers, at the same time. It transforms any common audio playback device, including HiFi systems, televisions, and MP3 players, into a Bluetooth transmitter. It can connect to any Bluetooth-enabled device, including headphones, speakers, and receivers. The audio input is via the included 3.5 mm jack cable, and an adapter to RCA is possible. The automatic pairing feature makes operation convenient and ensures quick readiness for use. Power can be supplied via USB, for example, directly to the television or through a separate power adapter. It offers a range of up to 10 meters in line of sight.
Pro
- also works with Linux PC
- Small, compact, affordable
- Simple installation
Contra
- awkward connection
- Sometimes there are sound interruptions
- There is a sound delay

Hama Bluetooth audio transmitter TWIN, for two headphones/receivers
Channels
9. TwelveSouth AirFly Pro
AirFly is a wireless headphone adapter that allows you to use your favorite wireless headphones or earbuds in places that only have a headphone jack, such as airplanes and treadmills.
Simply plug this tiny transmitter into a headphone jack to listen to movies during your flight or the TV at the gym. With AirFly Pro, two people can enjoy the same soundtrack, podcast, or music using their favorite noise-canceling headphones or AirPods.
Pro
- Small and light
- works for listening to music
- Bluetooth connection top
Contra
- Relatively expensive
- Delay of approx. 1 second
- Battery charge status is not visible

10. edimax BT-8500 Nano
Whether you're equipping your desktop or laptop with Bluetooth 5, the ultra-small nano casing means you just need to plug in the device and forget about it. Speed, range, and connectivity set the new Bluetooth 5.0 apart from previous generations. Experience data transfer speeds that are up to 3 times faster (3 Mbps with Enhanced Data Rate) and a range that is up to 4 times greater compared to Bluetooth 4.0 (40 meters indoors). There are many products with built-in Bluetooth functionality, but you often can't fully utilize them because your device lacks a Bluetooth connection. Now you can connect Bluetooth-enabled devices like controllers, headphones, speakers, keyboards, mice, printers, smartphones, tablets, and more. It supports Bluetooth Low Energy (BLE), which means your devices connect with optimal low power consumption. Share your music without performance loss with another pair of Bluetooth headphones, earbuds, or speakers.
Pro
- Micro small
- No installation necessary
- No installation drivers required
Contra
- It only has the range (10m) that my mobile has (20m).
- No audio transmission
- Did not work on my PC
