New Wireless Bluetooth Headset Sports in-ear Sound Insulation Noise Reduction Long Battery Life Standby Business Digital

Welcome ton GVI GroupBuy Mall! Bluetooth protocol: 5.0 Transmission range: 10 meters Patent Type: Design Patent Chip type: Zhongke Lanxun Waterproof performance: life waterproof Whether it is single ears: unilateral hands-free Battery life: 4-8 hours Functions: noise reduction, long battery life, call function, voice control, music support, digital display screen Material: PC + ABS Usage: Hanging ear type Mold Type: Male Mold Style: Sports style