Product information:
Color: YYK-525 Ultimate Edition, YYK-525 simplified edition, 520 2 generation Ultimate Edition, 520 2 generation simplified edition, 530-1 Ultimate Edition, 530-1 simplified edition, 530-2 Ultimate Edition, 530-2 simple Edition
Transmission range: 15 meters
Chip type: Jerry
Battery life: more than 8 hours
Functions: Waterproof, ultra-long life battery battery, call function, voice control, support music
Material: ABS
Usage: earplugs
Style: Creative Design
