Have you ever had earphones that dont fit or fall out? Ready to use right out of the case with Bluetooth technology that automatically pairs and connects to your phone ANY phone. Introducing, Bluetooth 5.1 Perfect Sound Touch Control Waterproof Headphones. Waterproof Headphones - these true wireless earbuds against damage from sweat or rain. It wont get in the way of enjoying sports, music and calls. Perfect for fitness travelling and etc. Long Battery Life - Our charging case not only recharges your headphones but also charges your mobile smartphone. Works with a micro-USB cable. The wireless charging case delivers 120 hours of battery life to keep you and your Headphones on the go. After each charge your Headphones will last 5-7 hours! LATEST Bluetooth 5.1 technology - one-step pairing - ensure your great experience with fast, stable and efficient transmission. Taken the left and right Bluetooth headphones out from the charging box, then TWS5.0łautomatically appear on your smartphone. Keep your mind rest on calls or music without worrying about Audio dropouts. (Fully compatible with Android, IOS, and Windows System) High Fidelity Sound Quality - Dynamic unit design, good audio analysis, undistorted details, excellent listening experience. Package Includes: 1pc/2pcs x Bluetooth 5.1 Perfect Sound Touch Control Waterproof Headphones. (M10 Pro/M10)