The case made of high technology is light but strong, precise and flawless and especially textured. The crystal clear color echoes the literal color, adding visual beauty and freshness and beauty. 24-hour heart rate monitoring is a caring heart health expert, real-time monitoring of blood pressure changes, more intuitive understanding of one's own exercise intensity, and healthy exercise. You can customize the photos taken or pictures in the album as dials, DIY personalized wallpapers. Accurate sensors for recording and analyzing exercise data, mileage, heart rate, calorie consumption and other exercise conditions. Make sports more fun and efficient. Accurately monitor sleep stages, deep sleep, light sleep, rapid eye movement and other sleep characteristics during each period, and analyze sleep quality to help you adjust your sleep habits and obtain higher quality sleep. The watch is connected to the mobile phone via Bluetooth, which can control the music playback of the mobile phone and switch the music tracks you like at will, and adjust the volume. The watch interface is changed to the music switching interface. Phone calls, text messages, and APP notifications remind you not to miss more important things in time. Large battery, long-lasting battery life Get rid of the trouble of charging every day, fully charged, you can go on a business trip or travel for a week, and you don’t even need to remember to bring the charger. IP68 waterproof is easy to cope with daily life, daily waterproof, hand washing and raining are no problem anytime, anywhere, so you have nothing to fear.