New Bluetooth Earphone Wireless Ear Hanging Bluetooth 5.4 Wireless Bluetooth Headset Long Battery Life E-sports Low Latency Sports Noise Reduction Single Ear Waterproof Sports Bluetooth Earphone

Color: black, white, beige. Support customization: support. Bluetooth protocol: 5.4. Transmission range: 15 meters. Chip type: Zhongke Lanxun. Waterproof performance: life waterproof. Whether it is single ears: unilateral hands-free. Battery life: 4-8 hours. Features: Call function, voice control, music support, esports low latency. Material: ABS. Usage: Hanging ear type. Mold Type: Private Mold. Style: minimalist style. Type: Single-ear bare metal, OPP bags, cartons. Product Speaker: 12MM Copper Ring Speaker. Standby time: about 600H. Working hours: 6H Charging time: about 1H. Communication distance: barrier-free 10-15 meters. Headphone battery capacity: 40mAh. Color: black, white, beige. Support customization: support. Bluetooth protocol: 5.4. Transmission range: 15 meters. Chip type: Zhongke Lanxun. Waterproof performance: life waterproof. Whether it is single ears: unilateral hands-free. Battery life: 4-8 hours. Features: Call function, voice control, music support, esports low lat