HP Poly Voyager Focus 2 MS ANC Stereo Bluetooth Headset (USB-C Dongle) - Microsoft Teams Certified - Discrete Noise Cancelling Boom Microphone - Frequency: Up to 7kHz (Wideband), 20Hz ~ 20kHz (Multimedia) - Bandwidth: Wideband - Connectivity: micro USB, Bluetooth 5.1 - Battery Life: Up to 19 Hours Talk Time (ANC Off), 40 Hours Listening Time (ANC Off) - USB-C Dongle + USB-A Adaptor - 9T9J4AA

Manufacturer Warranty: 12 Months Limited Warranty

Manufacturer Contact Info: http://www.hp.com, 13 10 47