1.Material: steel + plastic
2. Battery capacity: 150 Mah
3. Support mobile version: iOS, Android
4. Main functions: call reminder, SMS reminder, Wechat reminder, QQ reminder, motion record (step count, mileage, etc.), trajectory map, sleep monitoring, sedentary reminder, calorie calculation , stopwatch, low power reminder , handheld light display, fast charging, ultra-low power consumption, heart rate, blood pressure, vibration, motion mode, remote photography, music control, intelligent noise. Ring, dynamic heart rate, HD large screen, multi-dial switching, Wechat movement
5. Packaging accessories: a smart bracelet, a data line, a manual
