LOKMAT ZEUS4 PRO 1.43-Inch IP68 Waterproof Health Monitoring Bluetooth Call Smart Watch 1. CPU: Realtek RTL8763EWE 2. Supported systems: Android 4.4 and above, IOS 9.0 and above 3. Display: 1.43-inch AMOLED LCD 4. Resolution: 466 x 466 5. CPU and FLASH: RAM_578KB+ROM_128Mb FLASH 6. Bluetooth version: BLE 5.2 + BT 3.0 7. Bluetooth effective distance: 10 meters 8. Heart rate sensor: Vcare VC30F 9. Accelerometer: STK8321 10. Waterproof level: IP68 (5ATM waterproof) 11. Battery: 500mAh high-capacity high-voltage battery 12. Battery life: 15 days 13. Charging method: magnetic charging 14. Charging time: 2 hours 15. Product functions: SOS, AI voice, body temperature function, Bluetooth call, physiological cycle reminder (female), step counting, sleep, heart rate, blood pressure, blood oxygen, breathing training, call reminder, find mobile phone, photo control, music control, sedentary reminder, drinking water reminder, alarm clock, raise your hand to light up the screen, dial change, weather, phone text message notification; WeChat, QQ, Facebook, Whatsapp, and other third-party information reminders; 16. Sports function: 104 sports modes: walking, running, cycling, skipping, badminton, basketball, football, swimming, mountaineering, tennis, rugby, golf, yoga, gym, dancing, baseball, elliptical machine, indoor cycling, free training, rowing machine, cross-country running, skiing, bowling, dumbbells, sit-ups, etc.; 17. Full-time display: date, week, clock, minute (instant display); time format: 1224 hours dual format; after the mobile phone APP Bluetooth connection, the watch automatically reads the mobile phone time, date, format and synchronizes. 18. Walking exercise monitoring: Accurately monitor walking (number of steps), physical energy consumption (calories), walking distance (km); automatic heart rate and blood pressure monitoring 19. Information reminder: After connecting to the mobile phone APP via Bluetooth, the watch will vibrate to remind you in time when there are incoming calls,