Sennheiser ADAPT 360 - Dongle Specifications; BTD 800 USB Dongle Details; BTD 800 USB-C Dongle Details

Total harmonic distortion (THD) < 0.3%
Noise cancellation Active Noise Cancellation (ANC)
Microphone type 2 beamforming MEMS microphones
Microphone frequency response 80 Hz to 8,000 Hz
Dongle BTD 800 USB
Dimensions (W x H x D) 22 x 16 x 6 mm / 0.87 x 0.63 x 0.24 in
Weight 2 g / 0.07 oz / 0.004 lbs
Connector USB-A plug
Connectivity Bluetooth 4.2
Output power max. 8 dBm (EIRP)
Dongle BTD 800 USB-C
Dimensions (W x H x D) 27.5 x 23.5 x 7.5 mm / 1.05 x 0.93 x 0.30 in
Weight 2.8 g / 1.0 oz / 0.006 lbs
Connector USB-C plug
Connectivity Bluetooth 4.2
Output power max. 10.7 dBm (EIRP)