Super Shockproof Bluetooth Wireless Stereo Speaker For Iphone / Ipod / Tablet PC

Super Shockproof Bluetooth Wireless Stereo Speaker For Iphone / Ipod / Tablet PC Intelligent voice broadcast caller ID, voice control to answer or reject calls by YES/NO, support AVRCP & Pause, Multi-point connection, voice dialing, automatic pairing ,last call redialing ,voice broadcast connection status and battery level and DSP/CVC tech. Specifications Frequency 80Hz-20KHz Distortion ≤1% Talk Time >4hrs Stand-by Time >48hrs Operation Range >10M Battery type Lithium polymer