1. Bluetooth version: 5.0
2. Chip: Telink 8250
3. Waterproof rating: IP67
4. Screen size: 1.69 inches
5. Screen type: high-definition color touch screen
6. Resolution: 240*280px
7. Compatible operating system: Android 4.4 / iOS 9.0 and above
8. System languages: English, Japanese, French, German, Russian, Italian, Portuguese, Spanish, Thai, Greek, Turkish, Dutch
9. APP language: English, Thai, Russian, Spanish, Portuguese, Japanese, French, German, Italian
10. Message push language: English, Thai, Russian, Spanish, Portuguese, Japanese, Korean, Turkish, German, French, Italian, Arabic, Hindi, Hebrew
11. Sensors: heart rate sensor, proximity sensor, accelerometer
12. Battery type: lithium polymer battery
13. Battery capacity: 210 mA
14. Standby time: 15 days (power saving scenario); 7 days (typical use scenario)
15. Charging time: about 1.5 hours
16. Material: ABS+PC+TPU
17. Functions: independent music player, Bluetooth call (receiving/making calls), 24-hour heart rate monitoring, blood oxygen saturation measurement, blood pressure monitoring, 15 goal-based exercises, sleep quality monitoring, step tracking, calorie burn tracking , Daily step goal, real-time pace and distance, goal celebration, mobile reminder, smartphone notification, weather forecast, stopwatch, alarm clock, lookup call, wrist rotation detection, music control, etc.
18. Dimensions: 44.5x37x10.5mm
19. Weight: 36g
