Material : ABS
Bluetooth V3.0+ EDR, Class 2 transmission power
Bluetooth Profile : HFP, HSP, A2DP, AVRCP
Function : BT on / off, play, pause, volume control, previous song, next song, answer / reject / end calls, redial the last calling number
Battery : built in rechargeable 3.7 v / 250 mAh Li-Polymer battery
Built-in MIC, Micro USB charging port, 3.5mm AUX in
Operating Range : 10 m
Frequency : 2402MHz~2480MHz ISM Band
Speaker : 30mm / 30mW / 32 ohm
S/N Ratio : ≥85db
Charge Voltage : DC 5V/500mA
Charging Time : 2-3 hours
Working Time : 6-8 hours
Accessory : Userguide, Micro USB cable, Audio cable
Compatible : mobile phone, iphone, iPod, All bluetooth enabled devices