Dear friend, thank you very much for your support, this is a multifunctional sports smart watch! The product has many very useful functions! For example, the NFC function, you can open the door through the watch! Bluetooth calling function, after connecting the Bluetooth of the mobile phone, you can make calls directly! AI voice assistant function, open the function of the watch through voice! There are also some medical functions to monitor heart rate, blood pressure, and keep an eye on your health! All are very useful functions!New 390*390 AMOLED screen NFC smart watch bluetooth call IP68 Waterproof Weather smartwatch for menAMOLED (active matrix / organic light emitting diode) is an active matrix organic light emitting diode panel. Compared with the traditional liquid crystal panel, AMOLED has the characteristics of faster reaction speed, higher contrast and wider viewing angle.Selling Points：1.AMOLED Display with Idle status2.HD Bluetooth call (Dial or pick up、can synchronize contacts, call records, display caller name)3.Personal Data Reviewing for Heart rate, Calories and Steps4.Support NFC and voice assistant function5.Support localized UI languages in 28 countries6.Support IP68 waterproof level7.The dial market contains many beautiful dials, which can be pushed by the APP. Customize watch faces, place photos. 5 different interface styles, which can be switched at will8.GPS trackStandout FeaturesBluetooth calling, GPS track,voice control, always-on screen, Alipay offline payment, NFC, password unlocking, female physiological cycle, custom dial, Mass dial download, weather forecast, music control, pedometer, heart rate, sleep, sedentary, mileage, blood oxygen, blood pressure , search, calories, push notifications（Phone, SMS, WeChat, QQ, Facebook, Twitter, Instagram, Skype, WhatsAPP, Line, Kakao Talk, others）Alarm setting, drinking water reminder, gesture intelligent control, do not disturb mode, reminder mode,compass, stopwatch, off-screen pointer, off-screen time, cover hands and off-screen, find mobile phone, calendar, remote photography, Alipay, altitude, body temperature monitoring, button definition settings, menu style, smart island, password settings, calculation monitor, alarm clock, sports mode, Bluetooth music.Chipset Supplier：JerryChipset：7012APP ：RDFitFLASH memory：RAM:192KB,ROM:256KB Flash:128MDisplay: 1.53inch AMOLEDResolution: 390*390 IPSTouch Panel: Full screen touchBattery：300MahType：Lithium polymerLife time：Normal use 5-7 days, standby 30 days. (depends on personal usage after connection )Charging time ：around 2hCharging method：Magnetic charging cableWaterproof：IP68 life waterproofBluetooth version:BLE5.0System version:Android above 4.0 or IOS above 9.0Watch Language: 1. Chinese, 2. English, 3. Russian, 4. Spanish, 5. German, 6. Italian, 7. French, 8. Portuguese, 9. Polish, 10. Dutch, 11. Greek, 12. Turkish, 13. Romanian, 14. Japanese, 15. Traditional Chinese, 16. Hebrew, 17. Czech, 18. Slovak, 19. Hungarian, 20. Arabic, 21 .Indonesian, 22. Korean, 23. Vietnamese, 24. Thai, 25. Persian, 26. Ukrainian, 27. Malay, 28. BurmesePackage:smart watch*1charging cable*1user manual*1original box*1