Description

*Bluetooth Version: V2.1+EDR

*surpporting:Headset, Hands-stereo,A2DP

*holding time:3 to 4hours

*stand-by time:aboat**0 hours

valid distance:*0 meters

*charging voltage：direct-current 5V

*handpiece size：*1**0*7  mm

*handpiece weight：*3g

#colors avaliable:black, blue, sliver( hull color custermised)

imported original CSR chip(quality assurance is for free for longtime )

Product features:allowing simultaneous connection of two bluetooth devices.With calls to answer and hung up,refused to answer,voice ditailing,tail numberredial features and choose songs freely.