Digital Display Colorful In-ear Bluetooth Headset

Product information:
Color: K10 Black
Transmission range: 10 meters
Chip type: Jerry
Battery life: 4-8 hours
Functions: Waterproof, breathing light, super long service life battery, call function, NFC function, voice control, support for music, digital display, e-sports low latency
Material: ABS
Usage: in-ear
Style: Creative Design