1. Chip: Nodic 52832+Ti1291, 64MB RAM+128MB, FLASH BL4.0 2. Waterproof grade: IP67 3. Display screen: 1.28 inch TFT full touch color screen, resolution: 240*240dbi 4. Bluetooth version: 4.0 5. Strap material: leather 6. Battery: polymer battery 7. Battery capacity: 240mAh 8. Standby time: 15 days, 5 days for normal use 9. Charging method: Magnetic charging 10. Charging time: 2.0 hours 11. Functions: blood pressure monitoring, ECG monitoring, blood oxygen monitoring, heart rate monitoring, heart rate alarm, body temperature monitoring, Bluetooth call, music playback, blood oxygen, AI auxiliary diagnosis report, sleep monitoring, alarm clock reminder, sedentary reminder, SMS reminder, WeChat reminder, QQ reminder, incoming call reminder, turning wrist and bright screen, rejecting calls, sports running mode, finding bracelet, sports pedometer, exercise track, calories, weather forecast, WeChat exercise, information storage, etc. 12. APP supports languages: Chinese, Traditional, English, Japanese, German, Russian, Italian, French, Spanish, Portuguese, Thai, Czech, Greek, Polish, Vietnamese, Turkish, Romanian, Hungarian English, Danish, Finnish, Arabic, Ukrainian, Hebrew, Persian, Irish, Slovak, Norwegian, Korean, Croatian, Swedish 13. The watch supports languages: Chinese, English 14. Wristband size: 240mm 15. Case size: 12.9x36.4x42.4mm