American Retro Headset Bluetooth Headset 5.3 Metal Private Model Mobile Phone Universal Wireless Sports Headset

Color: Brown, Black, Silver Battery: 350mAh with protective plate Bluetooth protocol: 5.3 Transmission range: 10 meters Chip type: Zhongke Lanxun Waterproof performance: IPX4 Whether single ears: bilateral stereo Interface: type-C Battery life: more than 8 hours Function: Supports music, others Material: ABS Usage: Head-mounted Mold Type: Private Mold Style: Retro style