* up to 4 hours of talk time
* Sweatproof :IPX4-certified to operate in wet conditions like rain or poolside or even bathroom when shower
* Battery meter on iOS system, including iPhone, iPad, iPod, iMac.
* Voice prompt in English,Spanish, French, Chinese
* Bluetooth V4.1, class II
* Up to 10 meters in working distance (open space)
* Bluetooth profiles: A2DP/AVRCP/HFP/HSP
* up to 3 hours music playback time
* up to 60 hours standby time
* Supports caller number reader when incoming call.
* With Volume button for V+ / V- & Next /previous song.
* Support VOIP, connect with computer for online chat.
* Battery capacity :55mAh
* Product dimension: 22 X 15.4 X 26mm
* Weight: 11g
* Multipoint: Supports 2 phones connection
* With an universal micro USB charging contact