Description: 1. CVC 8.0, better noise reduction effect and purer sound quality. Bluetooth-Compatible 5.1 version, the signal transmission is more stable and faster. 2. Ergonomically designed waterproof in-ear headphones that fit each ear and are lightweight and comfortable. 3. Touch With specific touch functions, you can operate all functions directly on the headset. 4. The charging box is automatically paired after being plugged and unplugged once, and it can be automatically connected and paired. 5. Touch function, used for on / off, song switching, voice calls, incoming call, high fidelity sound quality. Emergency mobile power supply, can be used as a flashlight.
