1 Support hand free pick up the mobile phone call
2 Support mobile MP3 player
3 Compatible with all difference bands mobile phone Bluetooth
4 Seven kinds colors to choose:black,red,white,silvery,yellow,green,blue
5 Long time battery stay by and can be charge in your car
6 Simple to connect with the mobile phone .

7 Small to put into the pocket and easy to take
8 Exquisite design can be used as gift .