1. CPU: AB5691
2. RAM: 578KB
3. ROM: 640KB
4. Flash: 128MB
5. Bluetooth version: BLE5.2
6. Heart rate sensor: HX3918
7. Acceleration sensor: STK8321
8. Screen: 1.75-inch IPS screen, 240x296 resolution, full-screen touch
9. Battery capacity: 480mAh
10. Standby time: about 30 days
11. Working time: 5-7 days
12. Charging method: USB magnetic charging
13. Charging time: about 2.5 hours
14. Waterproof level: 3 ATM
15. APP: FitCloudPro
16. System requirements: Android 5.1 / iOS 8.2 or above
17. Watch UI language support: Simplified Chinese, English, German, Spanish, French, Italian, Korean, Japanese, Swedish, Czech, Arabic, Polish, Dutch, Danish, Hungarian, Portuguese, Greek
18. APP language support: Simplified Chinese, Traditional Chinese, English, German, Russian, Spanish, Portuguese, French, Japanese, Arabic, Dutch, Italian, Czech, Greek, Hebrew, Indonesian, Malay, Polish, Thai, Vietnamese, Finnish, Romanian, Turkish, Croatian
19. Functions: Bluetooth calls, exercise monitoring, sleep monitoring, heart rate monitoring, blood oxygen monitoring, blood pressure monitoring, breathing training, alarm clock, sedentary reminder, alarm clock reminder, music control, remote photography, message reminder, call reminder, Alipay, find your mobile phone, sports modes, custom dial
20. Body material: zinc alloy + PC
21. Wristband: silicone
22. Dial size: 50.8x47.5x12.1mm
23. Wristband total length: 18mm
24. Watch net weight: 54g
25. Packing list: Smartwatch (including watchband) x 1, Charging cable x 1, User manual x 1