Product comes with a 2-year warranty - registration required CRYSTAL CLEAR COMMUNICATION: Ensure your voice is heard with advanced noise-cancelling microphone technology. The Evolve2 50 headset blocks out background noise... Greater comfort and flexibility: A lightweight headband with rotating, flexible ear cup provides out-of-this world comfort. Jabra Evolve2 50 Wired Stereo Headset - with Hong Kong Office Headset Jabra Evolve2 50 Wired Mono Headset AirComfort Technology, Noise-Cancelling Mics & Active Noise Cancellation - Works With All Leading UC Platforms Such As Zoom & Google Meet - Black Jabra Evolve2 50 Headset In the box: 1x Jabra Evolve2 50 Wired Noise-Cancelling Mono Bluetooth Headset with USB-A Cable, Carry pouch, and User Manual, Headset weight: 98., 7 g / 3., 48 oz, Colour: Black Dual USB-C/A & Bluetooth Connectivity · Stereo-Style Headset · Optimized for Microsoft Teams · Active Noise Cancellation For disruption-free calls, the 360° Busylight automatically turns on when in a meeting Professional quality calls: Powerful active noise cancellation technology effectively silences background noise, whilst 2 premium noise-compressing microphones improve voice transmission