Call Center Headset Wireless Bluetooth Pro BizoeRade Noise Cancelling Headset with Microphone for Phone Laptop

Specification: Bluetooth version:V4.0 Answer/end/refuse call,redial :support Volume control:Support Voice dialing:support Mic angle adjustable:300 degrees adjustable Multipoint support :2 connections simultaneously Over-the-Head design Noise cancelling crystal clear sound Talking time:Up to 12 hours Music time: more than 10 hours Standby time:Up to 250 hours Rechargeable BATTERY Li-polymer Working range:30ft What in Box: 1 X Bluetooth headset 1 X USB Cable 1 X User Manual