Product information:
Transmission range: 10m
Functions: power display, call function, voice control, music support, multi-point connection
Processing customization: Yes
Add LOGO: Yes
Bluetooth protocol: 5.0
Channel: stereo
Usage: earplug type
Mono and binaural: bilateral stereo
Color: white, pink, skin color, black, gray
Mold type: private mold
Chip type: Jerry
Duration: 4 (hours)

Packing list:

1 * charging box, 1 * data cable, 1 * pair of ear caps, 2 * earphones