Multi-Sport IW8 Ultra Smart Series 8 49mm 2.16" HD Screen Bluetooth Call NFC IP68 Waterproof Temperature Smartwatch Men

Model Name: IW8 Ultra Compatible System IOS / Android System Functions: QR code (download and connection in one), find mobile phone, calendar, movement track, restart, message push, remote photography, Alipay, sleep monitoring, temperature monitoring, weather, blood pressure, voice assistant, my QR code, key definition settings, blood oxygen, breathing, dial, step counting, timer, menu style, factory restoration Settings (screen off time, wrist up and screen on, NFC, brighess, key definition, vibration intensity, Do Not Disturb mode, password settings, language, time and date settings, connection to APP, factory recovery, restart, shutdown, about), telephone (contacts, call records, dialing keyboard, call settings, emergency calls), calculator, heart rate, language selection, about watch information, alarm clock, sports mode, Bluetooth music, stopwatch Screen off time, vibration intensity, time and date setting, password lock.Pull down menu: Bluetooth switch, Do Not Disturb mode, brighess adjustment, one key lock screen, weather, power off, collection code, version information, connection code, Tiktok, Alipay, constant light setting, NFC, setting, alarm clock, vibration switch, menu style, factory restoration.Slide up menu: Recent tasks. Right slide: time and date, emergency call, stepcounting, 4 recently used functions. Left slide: add small programs (heart rate, blood pressure, sleep monitoring, blood oxygen, breath training, step counting, weather, music, temperature monitoring). Watch UI Language: 1. Chinese 2. English (default) 3. Russian 4. Spanish 5. German 6. Italian 7. French 8. Portuguese 9. Polish 10. Dutch 11. Turkish 12. Japanese 13. Traditional Chinese 14. Hebrew 15. Czech 16. Arabic 17. Thai 18. Greek 19. Romanian 20. Slovak Basic parameters app: RDFIT Chip: RTL8762DT Flash size: 128mb Android OS: Supports Android 4.4 and above iOS 9.0 and above Heart Rate Sensor: Zhangheng BD1662_I2C Bluetooth: Dual Bluetooth 5.0 Waterproof Level: IP68 Craftsmanship: Titanium alloy+IML Watch size: 49*44*14.4MM Screen size: 2.16 inch full round screen Screen Resolution: 420*485 Screen type: IPS full view color screen Screen material: Glass (OGS) Wristband material: silica gel battery voltage: 5V battery capacity: 350mAh Battery life: 5-7 days for normal connection and 35 days for standby. (Connect to use depends on personal usage) charging method: Wireless charging Charging time: About 2.5 hours Package: IW8 Ultra watch*1 charging cable*1 user manual*1 original retail box*1