1.32 Inch Round Screen 360*360 Wearfit Pro Calling Smartwatch Heart Rate Monitor Sports Smart Watch bracelet DW3 Specification DW3 Functions 1.32-inch full HD IPS color circle,Resolution360*360 Rotating bezel control menu operation BT call+Play Music 24 hours of continuous detection of heart rate, blood pressure monitoring, SPO2 monitoring,sleep test Time / clock display, steps, calories, distance, sleeping, GPS running Music control (up and down, play and pause) Download Watch Faces Do Not Didturb Mode,Weather Remote control camera Metal shell + SI Band Sleep monitoring (Deep sleep time, Light sleep time, sleep quality) Call reminders, SMS reminder, qq reminder,Wechat and other APP reminder. Voice dialing,Incoming call voice(voice:ENGLISH) Sport mode: Running,Sit-up,Jump,Basketball,Badminton,volleyball,Bikeriding,Tennis Alarm clock, Stop watch,Sedentary reminder,Achieve Goals,Find watch,Turn the wrist APP LANGUAGE Android: 1. Chinese 2. English 3. Traditional 4. Arabic 5. Czech 6. German 7. Spanish 8. French 9. Japanese 10. Malaysian 11. Dutch 12. Polish 13. Portuguese 14. Russian 15. Slovak 16 Thai 17. Turkish 18. Vietnamese 19. Italian 20. Filipino 21 Indonesian 22. Ukrainian 23. Hindi IOS: Filipino language is not supported, other languages are the same UI Language CDefault English, Chinese/Netherlands/Russian/French/German/Portugal/Spain/Turkey/Poland/Malay/Czech/Slovakia/Vietnam/Italy/Philippines/Indonesia/Ukraine/Arab Download/Install bracelet 's Application Android and Apple App Synchronization: SuperBand Specifications System Android system 4.4 version or above ;iOS system 9.0 version or above ;Support BT with 4.0 version; BT version BLE 5.0+5.0 Chip REALTEK8762CW+BK3266 PPG chip HRS3300 TP Full touch Battery 350mAh,Lithium polymer battery charging method Magnetic attraction charging Motor Built in, vibratng reminder Waterproof level NO Sensor G-sensor Package Size product size(mm) 225*45*13.0mm Giftbox size(mm) 229*70*26mm Ctn size (mm) 475*360*270mm Pcs/Ctn 100 product weight(g) 131g Total weight(KG) 13.8kg