Transmission range: 10 meters
Function: Battery level display, call function, supports music
Bluetooth Protocol: 5.0
Channel: Stereo
Usage: Earplug type
Whether single or dual ear: bilateral stereo
Main sales regions: Africa, Europe, South America, Southeast Asia, North America, Northeast Asia, Middle East
Chip type: Zhongke Lanxun Battery life: 5 hours
Screen display: charging display, battery level display
Main material: ABS+PC mirror+aluminum alloy
Total weight: approximately 99g