True Wireless Bluetooth Headset

Product information:
Transmission range: 15 meters
Function; battery display, call function, voice control, support music
Channel: stereo
How to use: earplug style
Whether single or double ear; bilateral stereo
Color: Black A, Black B
Mold type: private mold

Black B: X3 circle cool black [smart high-definition mirror large screen + cool breathing light]

Black A: X3 arrow cool black [smart high-definition mirror large screen + cool breathing light]

Packing list
Bluetooth headset *1