Guochao Graffiti Headset Bluetooth Headset LED Luminous Painted Wireless Pluggable Card Long Battery Life

Bluetooth protocol: 5.3 Transmission range: 10 meters Chip type: Zhongke Lanxun Waterproof performance: Waterproof is not supported Whether single ears: bilateral stereo Battery life: more than 8 hours Function: Other Material: Plastic Usage: Head-mounted Mold Type: Private Mold Style: Creative Design