BT-2014-20

New style radio headset best studio bluetooth wireless headphone Version: V2.1+EDR Sensitivity: 118dB Impedance: 32 Ohms Frequency: 20Hz—20KHz working time: 9-11 hours Speaker: 40mm Receiver rangE: 10m Rated power: 20mW S/N ratio: 82db Introduce: stereo bluetooth headset Features: 1) Pairing with any mobile phone with built-in Bluetooth devices (e.g. iPhone, HTC, Samsung) and Tablet PC (such as iPad). Answer, end and reject call from the headset Redial last number. Voice dial