1. Waterproof rating: IP68
2. Bluetooth distance: greater than or equal to 10M
3. Battery life: 5--7 days (depending on the usage scenario)
4. Charging time: less than or equal to 2H
5. With smart phone system: Android 5.1, IOS 8.2 and above support Bluetooth 4.4 BLE system
6. CPU: Realtek8762CK, BK3266
7. RAM (random access memory): 128KB
8. ROM (read only memory): external 64BIT
9. Heart rate sensor: 3300
10. Acceleration sensor: SC7A20
11. Bluetooth: BLE5.0
12. Display: 1.57 inch IPS display, resolution: 200*320
13. Battery: 180mah polymer battery
14. Charging interface: 2PIN thimble interface
15. Watch firmware language: Simplified Chinese, Traditional Chinese, English, French, German, Japanese, Spanish, Italian, Russian, Czech, Portuguese, Turkish, Greek, Vietnamese, Thai, Arabic, Polish, Dutch, Latin Denmark, Romania
16. APP language: Simplified Chinese, Traditional Chinese, English, French, German, Japanese, Spanish, Italian, Russian, Czech, Portuguese, Turkish, Greek, Vietnamese, Thai, Arabic, Polish, Dutch, Latin Denmark, Romania
17. Function: Bluetooth call, watch phone book, exercise monitoring, sleep monitoring, heart rate detection, blood pressure detection, breathing exercise, exercise mode, body temperature measurement, alarm clock, sedentary reminder, target reminder, call/message reminder, stopwatch, remote photo , Music control, weather, etc.
18. Material: aluminum alloy
19. Strap specification: 22mm silicone strap (removable and replaceable)
20. Dimensions: 46.2x30.4x10mm
21. Weight: 34g
