Lighting Wireless Bluetooth Music Hat

Product information:
Color: M1-BTD3-White Light Bluetooth Hat - Black, M1-BTD3-White Light Bluetooth Hat - Navy
Transmission Range: 20 meters
Chip Type: Zhongke Lanxun
Battery Life: 4-8 hours
Features: Waterproof, Stereo, Call Function, Voice Control, Music Support, Other
Material: PC ABS
Usage: Head-mounted
Style: Creative Design