Professional Wireless Headset with Dual Connectivity

Professional wireless headset with dual connectivity and amazing sound for calls and music. Simply wear the headset to eliminate high-frequency noise, such as human voices - all thanks to the specially designed ear cushions. We call this "passive noise cancellation. The special "busy light" turns red to let people know when you’re on the phone and keeps you from being interrupted. You can also turn it on manually when you don’t want to be disturbed.