Features :（Color: Black)
100% brand new and high quality.
Ultra mini size, single earphone design.
Enjoy music wirelessly from Bluetooth-enabled phone, pad, laptop, and more.
Built-in Microphone, answer phone calls when paired with mobile phone.
Answer/end/reject/transfer phone call.
Built-in rechargeable lithium battery , conveniently charge it with the included USB charging cable.
Color: Black, White, Blue, Green
Bluetooth Version: 4.1
Bluetooth working range: 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