USB Quick Removal Direct Charge Brand new bracelet charging method, quick-release detachable wristband design, can be charged by plugging in the USB interface, eliminating the trouble of carrying a charging cable and charging stand. Smart Life Assistant The watch can monitor the steps, calories, heart rate, distance, sleep quality, etc. Of the day. At the same time, it can be connected to a smartphone to view information, remotely take pictures, retrieve mobile phones, and other thoughtful and convenient functions to make your life more convenient. Practical Keep abreast of your exercise intensity and physical condition in order to adjust your fitness plan in a timely manner. Multiple sports modes The phone has a variety of sports modes built-in, no need to add on the phone, wear the bracelet directly to exercise, the bracelet can record all your sports data. Skin-friendly material The bracelet wristband is made of lightweight skin-friendly soft TPU, which adopts a lightweight design, and has no feeling to wear. Heart rate monitoring Equipped with a wrist optical heart rate sensor, enter the heart rate test interface for a few seconds, and display current heart rate measurement results.