* Model No.: CBH02                                             

* Bluetooth Version: V4.1, CSR8645

* Support Profile: HSP,HFP, A2DP & AVRCP profiles; 

* 10 meters operation range (open area)

* Noice reduct: DSP and CVC6.0 noise cancellation

* Waterproof: IPX6

* Earbud: Magnetic earbuds

* Button function: V-/next music, V+/Previous music, power/pause/play

* Playing music time: about 6 hours

* Built-in Lithium battery: 80mAh / 3.7V

* Charging time: 1.5hours

* Earphone size: 30*22*25.5mm

* Weight: 15.2g