L12 Binaural Digital Display With Power Bank Bluetooth Headset Tws5.0 Earplugs

Product Information

Transmission range: 10 meters
Function: battery display, call function, voice control
Bluetooth protocol: 5.0
Channel: Stereo
How to use: earplug type
Single or dual ear: bilateral stereo
Colour: Black
Mold type: private mold