English
Spec:
Bluetooth version :5.0
IC: Juli chip
Earphone capacity :50mah
Case capacity :1500mah
Working hours :4-5 hours
Cyclic charging :4 times
Function: Volume+/-, Song next & pre, Phone answer & hang up
Material: ABS
Color: black ，white or custom color
Support OEM customized services, such as logo, specifications, colors, pack etc
Warranty :12 months
