Bluetooth Headset Mini Wireless Half-in-ear Ultra-long Battery Life Noise Reduction Bluetooth Headset

Color: AIR1 - White, AIR1 - Black, AIR2-Black, AIR2-White Bluetooth protocol: 5.3 Transmission range: 10 meters Chip Type: Jerry Waterproof performance: IPX4 Whether single ears: bilateral stereo Battery life: more than 8 hours Functions: long battery life, voice control, music support Material: PC + ABS Usage: In-ear Mold Type: Private Mold Style: minimalist style