Features:
1)  Listen to your music and take calls without wires

2)  3.5mm audio jack for customized earphone
3)  Elegant OLED Display to see call's number and music status.
4)  Uncomplicated button control
5)  Rechargeable battery
6)  Compatible with Bluetooth enabled mobile phones,can enjoy music in stereo

Specifications:
1)  Bluetooth specification V2.0 class 2
2)  Supports Bluetooth headset, handsfree, A2DP and AVRCP profiles
3)  Rechargeable li-polymer battery
4)  Compatible 110 ~ 240Vac Switching Power Charger
5)  3.5mm audio jack socket for customized earphone
6)  Range of frequency: 2.480GHz
7)  Talking time: up to 7 hours
8)  Music playing time: up to 4 hours
9)  Standby time: up to 180 hours
10) Operation range: 10 meters
11) Normal charging time: within 2 hours
12) Unit size:50*22* 22mm
13) Unit weight: 18g