Detailed Product Description

Technical  Specification:

Bluetooth specification:1.2; range:0-10 m                                                                                
DSP technology,full duplex , noise and echo cancellation,
With high-capacity Lithium battery to provide typical standby time of 240 hours and talking time of 15 hours
Voice dialing, last call redialing, and call waiting function.
Built-in high intelligent microphone and powerful speaker.
Complete blue