Parameter Product:1.APP: WearFit pro2.System requirements: Android 5.0 + / ios10.0+3.Main control chip: hs66214.Bracelet memory: 128M5.Call Bluetooth: ab5376a26.Bluetooth version: 5.27.Heart rate chip: sc7r308.Screen display: 1.7inch-large screen with rounded corners9.Battery capacity: 200MAH10.Standby time: 65 days11.Usage time: about 10 days12.Key mode: full screen touch13.Charging interface: magnetic suction charging14.Waterproof grade: IP6715.Local dial: 416.Dial Market: 50+17.Watch languages:Chinese(simplified/traditional), English, Arabic, French, German, Spanish, Portuguese, Russian, Thai, Polish, Italian, Japanese, Czech, Turkish, Greek, Latin, Romanian, Vietnamese, Danish.18.App languages: Chinese (simplified / traditional), English, French, German, Japanese, Spanish, Italian, Korean, Russian, Thai, Czech, Portuguese, Indonesian, Arabic, Turkish, Greek, Estonian, Bulgarian, Latvian, Lithuanian, Romanian, Serbian, Slovak.Main Selling Points:1. Dial Market: intelligent split screen display2. Screen off time setting: 3D dynamic dial3. Bluetooth voice call, music playing4. Detection of heart rate, blood pressure and blood oxygen5. Calorie breathing training6. Distance. Whole point measurement7. Sports mode8. Step counting9. Raise your hand to light the screen10. Sleep monitoring11. Call reminder12. Message reminder13. Sedentary reminder14. Alarm clock15. Stopwatch16. Find the bracelet17. Custom dial (after the app is connected, you can choose your favorite photos to make dial wallpaper)18. Calculator19. Password lock screenPacking list:1.smartwatch * 1,2.watch strap * 1,3.manual * 1,4.magnetic charger * 1NOTE:All measurements of smart watch are not professional medical or motion detection instruments.The measurement results are for ref