New bone conduction clip-on Bluetooth headset wireless, card-insertion headset noise reduction

Function: Ultra-long battery life, call function, voice control, music support, digital display screen
Usage: Ear clip
Whether single or double ear: bilateral stereo
Type: MP3 card high-speed version, Bluetooth version 5.3
Battery life: 4-8 hours (hours)
Style: sports style
Waterproof performance: daily waterproof
Material: PC+ABS