Product information:

Transmission range: 10m
Functions: power display, call function, NFC function, voice control
Bluetooth protocol: 5.0
Channel: stereo
Color: black MD538, white MD538, skin color MD538
Duration: 6 (hours)

Transmission distance :≥ 10m (barrier-free)
Charging interface :Type-c fast charging
Charging time: about 60 minutes
How to wear: half-in-ear wear

Packing list:

1pair x headphones, headset compartment * 1，instructions*1