1. Waterproof: 5 ATM (50M)
2. Display size: 1.3-inch always-on AMOLED display, support always-on mode
3. Display resolution: 360*360 pixels, 326 PPI, 85.2% screen ratio
4. Bluetooth: BLE 5.0
5. Battery capacity: 300 mAh Li-polymer battery
6. Battery life power saving mode: up to 25 days
7. Typical usage scenario: up to 15 days
8. Heavy usage scenarios: up to 10 days
9. GPS continuous use scene battery life: up to 40 hours
10. Charging time: about 1.5 hours
11. Smartphone Compatibility: Android 4.4 or iOS 8.2 and above
12. System supported languages: English, Portuguese, Russian, German, French, Italian, Spanish, Turkish, Polish, Japanese (Language availability may vary by region. More languages ​​will be provided via OTA)
13. InfoWear APP supports languages: English, Portuguese, Russian, German, Spanish, French, Italian, Japanese, Korean, Malay, Polish, Greek, Thai, Romanian, Bulgarian, Hungarian, Turkish English, Czech, Slovak, Danish, Norwegian, Swedish, Tagalog, Ukrainian, Vietnamese, Dutch, Croatian, Arabic, Indonesian
14. Supported languages ​​for message push: English, Portuguese, Russian, German, Spanish, French, Italian, Japanese, Korean, Malay, Polish, Greek, Thai, Romanian, Bulgarian, Hungarian, Turkish English, Czech, Slovak, Danish, Norwegian, Swedish, Tagalog, Ukrainian, Vietnamese, Dutch, Croatian, Arabic, Indonesian
15. Functions: time / date, GPS time synchronization, automatic daylight saving time, alarm clock, stopwatch, countdown, wrist based heart rate (constant, per minute), daily resting heart rate, abnormal heart rate alarm, SpO2 level measurement, VO2 maximum, sleep score and insight, calorie burning tracking, smart notification (phone, SMS, Gmail and smartphone app notification), weather (view the weather for the next four days) Control smartphone music and camera, find my phone, find my watch, do not disturb mode, mobile reminder, activity record, pedometer, standing, mobile bar (displayed on the device after a period of inactivity; reset after walking for a few minutes), automatic goal (understand your activity level and assign daily step goal), calories consumed, real-time speed and distance, etc
16. Material: silicone + stainless steel + alloy
17. Band width: 22mm wide, compatible with standard 22mm quick release straps
18. Wrist circumference: 130-235mm
19. Dial Dimensions: 46 x 46 x 12.9 mm
20. Weight: 52g