Sell Bluetooth headset

Bluetooth headset
1) Bluetooth technology, compliant with Bluetooth specification V1.1
2) Environment, operating temperature: -20!cC to 60!cC
3) Dimensions: 60 x 18 x 11mm
4) Lightest weight: only 10.8g
5) Standby time: a week
6) Standby time: up to 168 hours
7) Super low radiation
8) Super compatibility, so that when changing cell phones, there is no need to
change headset
9) Beautiful style, according to the streamline style designed by human body
engineering, delicate craftsmanship, suitable for the wearing of different people
10) Comfortable wearing, no feeling of crashing down and oppressing, it can be worn
for a long time