Color:White,black,Fleshcolor,Pink,Blue
Bluetooth Version:V4.0+EDR handsfree/headset
Wireless Frequency:2.402-2.480GHz
Transmission power:Class2
Talk time:about 4 hours
Music playing time:about 3 hours
Stand by time:about 120 hours
Effective range: 10 meters
Size:12mm*12mm*12mm
Weight:about 8.5g