New Bluetooth earphone CBH01, it's with Built-in Hall effect sensor, when you separated the earbuds, it will be power on, when you don't want to use it or you would like to have a rest, join the earbuds to power off. And it's have DSP and CVC6.0 noise cancellation which have a excellent sound quality. Specification / Bluetooth 1. Bluetooth Version: V4.1, CSR8645 2. Support Profile: HSP,HFP, A2DP & AVRCP profiles; 3. 10 meters operation range (open area) 4. Noice reduct: DSP and CVC6.0 noise cancellation 5. Earbud: Magnetic earbuds 6 Button function: V-/next music, V+/Previous music, power/pause/play 7. Playing music time: about 6 hours 8. Built-in Lithium battery: 100mAh / 3.7V 9. Charging time:2hours 10.Earphone size: 54*10*7mm 11. Weight: 15g
