Wireless Headphones- Bluetooth In Ear-Waterproof-Battery Case Charger 5.3 Chip

【Bluetooth 5.0 and High Fidelity Sound】: The Bluetooth earphones use the latest Bluetooth 5.0 technology, enable more stable Bluetooth signal and connection. Built-in microphone, CVC8.0 Noise canceling, all this reduces damage to your ears and delivers perfect sound quality and ensures clear conversation for you. 【IPX7 waterproof ergonomic design】: Ergonomic design, the wireless earphones can be conveniently connected to the ear for a long time. No pain, no tangled cables, and don't even worry about dropping your headphones. IPX5 waterproof can prevent sweat and rain, suitable for multiple sports. Battery life times】: Ultra-light sports earphones, bluetooth earphones with large capacity lithium battery, equipped with a specially customized 650mAH rechargeable lithium battery, after each full charge, you can enjoy up to 24-48 hours of music, Up to 8 hours of talk time and 180 hours of standby time. Immerse yourself in the world of music all day long