Features :（Color: Black)
100% brand new andhigh quality.
Ultra mini size,single earphone design.
Enjoy musicwirelessly from Bluetooth-enabled phone, pad, laptop, and more.
Built-inMicrophone, answer phone calls when paired with mobilephone.
Built-inrechargeable lithium battery , conveniently charge it with the included USBcharging cable.
Color: Black,White, Blue, Green
Bluetooth workingrange: 10m
Battery: Built-in3.7V 45mah lithium battery
Charging time: 1-2hours
Functions:Answer/end/reject/transfer phone call, music play/pause.
1* Mini Bluetooth headset
1* USB charging cable
1* User Manual