sports bluetooth headphone

                                                 Specifications:

1.Sport bluetooth stereo headset;
2.Transmit range:10m;
3.Frequency rate:2.402GHZ-2.480GHZ;
4.Adapt low noise and cancellation technology;
5.Operating time: about 5 hours;
6:Automatic Switch-over between calls and music;
7.Accessories: charger and instruction;