product parameters:                                                            

1 Technical standards: Bluetooth version 3.0 
2 Transfer Products: 10 m 
3 Standby time: 120 hours 
4 Talk time: 5 hours 
5 Weight: only 5.7 grams 
6 Size: 23 * 27 mm 

Micro Headset characteristics:                                                                              

Rich and colorful color, let you enjoy the selection

The built-in CSR chip

Connection distance of ten meters, applicable to all kinds of equipment to meet your different needs

Ergonomic design, crystal clear audio connection

USB common interface