Bluetooth Earphone 21 Languages 16 Functions Digital Display Screen New Bluetooth Headset Smart LED Full Color Touch Scr

Welcome ton GVI GroupBuy Mall! Color: black, white, beige Bluetooth protocol: 5.3 Transmission range: 10 meters Chip type: Zhongke Lanxun Waterproof performance: IPX7 Whether single ears: bilateral stereo Battery life: 4-8 hours Function: waterproof, noise reduction, breathing light, long battery life, call function, voice control, music support, digital display screen, other Material: PC + ABS Usage: In-ear Style: Guochao style