In-ear Digital Display Wireless Bluetooth Headset ENC Noise Reduction Multi-function Waterproof TWS Subwoofer Headset

Color: black, white, blue, pink Bluetooth protocol: 5.0 Transmission range: 10 meters Chip Type: Jerry Waterproof performance: IPX7 Whether single ears: bilateral stereo Battery life: 4-8 hours Functions: waterproof, long battery life, call function, voice control, music support, digital display screen, others Material: PC + ABS Usage: In-ear Mold Type: Private Mold Style: minimalist style