Touch Control and Automatic Pairing "i12" immediately appears on your iPhone / Android smartphone, you are then in the world of euphonic music in a few seconds, Stereo and Mono modes can be automatically changed without being reconnected. Tap the headphones to do all controls for phone calls or music or to activate SIRI / Google Assistant.Hi-Fi stereo headset Latest Bluetooth 5.0 EDR technology and advanced acoustic components let you enjoy high fidelity stereo, faster sync speed, stable connectivity and power consumption reduced energy. Noise reduction technology reduces ambient noise and echo, ensuring clear, natural sound whether you're talking or listening to music.Ergonomic Design and IPX5 Waterproof Thanks to its ergonomic design, the bluetooth wireless earbuds fit comfortably in the ears, you will no longer have to tangle, you will not have to worry about the earphones dropping, even when you run or play sports. Waterproof IPX5 protects against sweat and rain and is suitable for more sporting occasions. Provides you with one year warranty and lifetime customer service.Excellent Battery Life New and improved lithium battery can enjoy continuous music for up to 4 hours on a single charge and 100 hours of standby time. Battery status displayed on IOS device. The led would flash red at the same time. When picking up, the led would be red and turn blue when fully charged.Compatibility The headset is compatible with most Bluetooth smartphones (iOS and Android) on the market, such as iPhone 8/9 / X / XMAX / XR, Samsung S8 / 9/10 Plus, Huawei, LG, XIAOMI Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin