1. Display: 1.3" 240*240, full lamination and full touch screen 2. Exercise heart rate/resting heart rate detection: Automatic manual detection once every 10 minutes (the app and the end of the wristband have switches) 3. Movement: steps, distance traveled, calories burned 4. Sleep detection: automatic detection based on person's exercise amount and pulse rate 5. Blood pressure: manual detection of sleep blood pressure, automatic manual detection (with switch) 6. female physiological cycle 7. call/sms push content 8. information reminder: incoming call, sms, wechat, qq, facebook, twitter, linkedin, whatsapp, line, instagram, snapchat, skype, gmail, mobile phone and other applications 9. alarm clock: application settings, single and multiple alarm clock scene, a total of 20 groups 10. take a photo: shake or click to take a photo 11. Switch of wrist, stopwatch, countdown, find phone, heart rate alarm, turn your wrist and brighten the screen, bracelet brightness adjustment, anti-lost reminder