VTUOGE TWS Wireless Headphones 9D Stereo Earbuds Sports Waterproof Bluetooth Wireless Earphones With Microphone Wireless Headsets for xiaomi Redmi huawei Airdots Android Mobile Phone

Bluetooth version: v5.1. Link distance: 10m. Noise reduction version: cvc8.0. Headphone battery: 50mah. Charging warehouse capacity: 500mah. Music time: 3-4 hours. VITOG TWS Bluetooth 5.1 Earphones Stereo Sports Waterproof Bluetooth Wireless Headphones 2000mAh Charging Box Earbuds With Mic Headsets. Earphone operation method: 1: One touch: pause/play. 2: Double touch: previous song/next song. 3: Long press for 2 seconds: call the voice assistant. 4: Long press for 5 seconds: power off/on. In order to prevent the mirror surface from being scratched and damaged during. transportation, we deliberately put a protective film on the mirror surface. Trouble, please tear off the protective film on the screen before using it