Bluetooth Headset TWS Wireless - Active Noise Cancellation Sport Earphones

Details     ------------------------------------------------ True Wireless Stereo Earphones   Features:   1; BT 5.2 More Stable and Faster Transmission; Upgraded BT chip offers fast and stable connection and transmission but lower latency. 2; Binaural Design Equipped with Dual hosts; left and right ear divided design both are convenient to your use. 3; 8 mm Large Dynamic Driver&Immersive Listening Experience; AAC/SBC dual audio decoding; 8mm DD unit with high-density composite diaphragm; bringing you an immersive listening experience 4; Low Consumption & Long Endurance; built-in 400MAH battery(Charging Case) for long-lasting endurance; Type-C charging port for fast charging; 4-5 hours music listening(charging box providing 6-8 times fully charge). 5; Fit &Fell Free Design; Ergonomically designed; Comfortable to wear; stable and never hurt the ear.     Specifications: Product model:TWS BL31 Wireless connection:Bluetooth-compatible 5.2 Net weight of single earphone: 4g Total weight with charging case: 99g Talk time:about 4 hours Battery life with charging box:about 30 hours Single headset battery capacity:50mAh Charging box battery capacity:400mAh Headphone size: 28*17*21mm Charging box size: 70*30*30mm Headphone charging time:about 1.5 hours Communication distance:10 meters (barrier-free open environment)     Packing List: 2 * Bluetooth headset 1 * Charging Case 1 * Charging Cable 3 pair * Ear tips 1 * Manual