Yealink BH76 Plus UC Black USB

Core Features: Retractable hidden microphone arm, Multiple microphones Acoustic Shield Technology, 3 levels of ANC, Qualcomm aptX HD,Up to 40 hours of battery life Qi wireless charging, Flexible switch between on-ear and over-ear, Dual-side busylight for full visible angles,Excellent audio experience and all day wearing comfort, BT51-A USB Dongle, Connectivity: USB-A, Color: Black & UC Certified.