Transmitting Range: ≥10m
Talk Time: about 3 hours
Charging Time: about 2 hour (Charge the device with micro USB cable)
Music Play Time: about 6 hours
Standby Time: about 160 hours
Bluetooth Version: Bluetooth V3.0+EDR
Bluetooth Protocol: A2DP
Power Supply: Built-in 230mAh rechargeable battery
Android System can support all function in the description
BUT IOS only support: Pedometer, Altimeter, Calendar, Call Sync(Phonebook, dialer, Call log),Calculator,Clock,Stopwatch, Music