English
Spec:
Bluetooth version :5.0
IC: JieLi chip
Earphone capacity :50mah
Case capacity :600mah
Working hours :4-5 hours
Cyclic charging :4 times
Function: Volume+/-, Song next & pre, Phone answer & hang up
Material: black ABS
Color: black or custom color
Support OEM customized services, such as logo, specifications, colors, pack etc
Warranty :12 months
