Mute button to Mute/Unmute, Swipe microphone up to Mute, Swipe microphone down to Unmute
Reset * Note - When you reset your headset, the headset disconnects and returns to the original factory settings forgetting all saved settings
To reset back to the default mode:
Press and hold ANC button and Volume “-” button for 5 seconds.
Once powered off (Light indicator turned off), it is successfully reset.
Multifunction Controls (MFB)
Incoming call
1 second short press to answer call
2 second long press to reject call
Not in a call *Music controls depend on the Application used, will not work in web based applications *In dual connectivity scenario, Native Bluetooth will be prioritized over the Dongle
1 second short press to Play/Pause music
MFB and Volume "+" to Track Forward
MFB and Volume "-" to Track Backward
Other controls
2 second long press invoke voice assistant (Siri, Google Voice, Cortana)
Short press Volume "+" and "-": Battery and connectivity status
Materials used
Earpad: Protein PU
Earcan: ABS
Slider: Stainless steel Metal with PU coating
Headband: TR90
Headband cushion: Silicone SA50
Headband cable: Soft TPE covered by Braided speckle fabric
Microphone boom: ABS with TPE overmolding
Note: Headband can be cleaned with one of following agents: disinfecting wipes, wet wipes, makeup removal tissue or alcoholic wipes (less than 75% concentration)
Environmental requirements:
Operating Temperature: 0˚C to +40˚C, 45-60% RH Storage Temperature: -20˚C to +60˚C, 45-60% RH
Dongle Specifications
Connection Type(s)
Bluetooth 5
USB VID_PID
0x046D_0A90
USB Protocol
USB 2.0
USB Speed
Full-speed (12Mbps) USB interface
Wireless Protocols (BT)
A2DP 1.3.1, HFP 1.7, HSP 1.2, AVRCP 1.6 (AGHFP)
Indicator Lights (LED)
Flash white rapidly: Pairing
Solid white: Connected or In a call
Flash white quickly 3 times and off 2 secs (repeat): Incoming call
Solid Red: Mic muted
Important Notice: The Presentation software is no longer supported or maintained by Logitech. Logitech Presentation devices are now supported by Logi Options+ for a better experience. We highly recommend using Logi Options+ with your presentation remotes. We are here to assist you during this transition.
Frequently Asked Questions
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