Head-mounted Bluetooth Headset Wireless And Wired Dual-use HIFI Sports Chicken Game Headset

Product information:

Transmission range: 10 meters
Function: call function, support music, support 3.5mm audio input
Bluetooth protocol: 4.1
Channel: Stereo
How to use: head-mounted
Whether single or double ears: bilateral stereo
Color: black, white

Packing list:

Plastic headset wireless wired earphone x 1