説明
Product information :
Transmission range: 10 meters
Function: battery display, call function, voice control, support music
Bluetooth protocol: 5.0
Channel: Stereo
How to use: earplugs
Whether it is single or binaural: bilateral stereo
Colour: Black
Packing list:
Headphones*2, charging compartment*1, charging cable*1, ear caps*3 pairs, packing box*1
