Zer one Call Center Bluetooth Headset 12 Hours Call Noise Cancelling Bluetooth Headphones with Mic for Computer Phone Ipad Bluetooth DevicesBluetooth Devices

This pair of Bluetooth call center headphones give you a wireless noise cancelling  communication. Advanced Bluetooth CSR8615-V4.0 CLASS2 assures a stable and smooth  connection, gives you a hear-and-be-heard communication with no delay. And free  adjustable earmuff and stretchable headband offer a so comfortable wearing that you will not be bothered by fatigue or pain after long time wearing. The head guard turn will close to your head to give you a secure wearing without falling. Let you work breezily. Furthermore, it allows you to have phone calls for 12 hours continuously with no stuck or cut. Precision design and high quality ABS make this call center headset very durable and reliable. It will last a very long time. Specifications: Product type: Call Center Bluetooth Headset Bluetooth version: CSR8615-V4.0 CLASS2 Supported protocol: HFPV1.6, HSPV1.2, A2DPV1.2, AVRCPV1.4 Phone call time: 12 hours Standby time: 250 hours Charging port: Micro USB Battery: 3.7V 180mAh lithium battery Bluetooth connection distance: about 10 meters/ 10.94 yd Microphone: YES Suitable: For computer, phones, for iPad, and other Bluetooth devices Package size: approx. 18.5 x 14 x 6 cm / 7.28 x 5.51 x 2.36 inch Package weight: 156g Package List: 1 x Call Center Bluetooth Headset 1 x USB Charging Cable 1 x User Manual