Unlock the Full Potential of Your Bluetooth Headphones!
The BTD 600 is a Bluetooth dongle developed by the audio technology experts at Sennheiser, making it the perfect companion for all Bluetooth-enabled products. It couldn’t be easier to get the most out of your headphones.

- Connect Bluetooth headphones to a Windows or Mac PC—simple and hassle-free
- Use your headphone controls to answer calls and manage media playback
- Enjoy all the benefits your headphones have to offer
Enjoy a Stable, Reliable Bluetooth Listening Experience
No one wants to wrestle with complicated Bluetooth settings on their computer just to use a pair of headphones. Just plug in the BTD 600 adapter and pair your headphones. That’s it!
Our sound experts designed the BTD 600 as the perfect complement for all Bluetooth-enabled products. It couldn’t be easier to unlock the full potential of your headphones.


Plug and Pair for Perfect Transmission
Simply plug in the dongle and pair your headphones. That’s all! Say goodbye to complex setups or installing driver software. You can even plug the adapter into another computer, and your headphones will stay paired.
A secure and reliable Bluetooth 5.2 connection and the latest aptX audio codecs guarantee an excellent sound experience. Your headphone controls for calls and music playback work just as usual. The sound quality is so solid, you’ll hardly believe it’s a wireless connection.
Nothing Is More Important Than a Stable Connection for Smooth Communication
Essential for clear communication is a Bluetooth connection you can rely on. The BTD 600 ensures stable connections for uninterrupted video conferences and phone calls.
Another feature is the low latency technology, which ensures synchronized transmission of video and audio when watching movies and videos. The aptX-supported HD transmission quality makes it easy to say goodbye to cables—even when listening to music in hi-fi quality.

Reliable Quality for All Media Content and Calls!
Features
- Pair your Bluetooth headphones once with your PC or Mac and you’re good to go
- Low latency technology ensures synchronized playback of video and audio as well as interference-free calls
- Switching between multiple PCs and Macs is possible without re-pairing
- Bluetooth version 5.2 and aptX Adaptive codecs unlock the full potential of your headphones
- Music and video playback as well as calls can be easily controlled via the corresponding buttons on your headphones
- Includes handy adapters from USB-A to USB-C for broad compatibility
- Connection options: Bluetooth 5.2 compliant, class 1, 10 mW (max)
- Modulation: 2,402 MHz to 2,480 MHz; GFSK, p/4 DQPSK / 8DPSK
- Supported profiles: A2DP, AVRCP, HFP
- Supported codecs: SBC, aptX, aptX adaptive
- Weight: 1.9 g (Bluetooth dongle), 2.8 g (USB A-C adapter)
- Dimensions: 15.5 x 19.7 x 7.8 mm (Bluetooth dongle), 15.5 x 25.3 x 7.8 mm (USB A-C adapter), 15.5 x 33 x 7.8 mm (dongle + adapter)
- Supported operating systems: Windows 8.1 or later, macOS version 11 or later
- App support: Sennheiser Transmitter Updater (PC/Mac)
Scope of delivery
- 1 x Sennheiser BTD 600 aptX Audio Bluetooth USB Dongle
- 1 x USB-C to USB-A Adapter
Specification
- Product number 00105741
- Colour Black
- Battery operation possible No
- Outputs Bluetooth
- Inputs Bluetooth
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