Product information:
Transmission range: 10 meters
Function: battery display, call function, NFC function, voice control, music support, multi-point connection
Bluetooth protocol: 4.1
Channel: Stereo
How to use: Earplug type
Single or dual ear: Bilateral stereo
Color: black, white
Mold type: public mold
Packing list:
Wireless earphone*1 Color box/instructions/clip/charging cable*1