1.Material: metal, leather/steel, electronic components
2. Functions: video entertainment, heart rate monitoring, blood pressure measurement, sleep monitoring, blood oxygen detection, multiple sports modes, smart reminder, positioning, alarm clock, step counting, mobile phone camera
3. Applicable languages: Chinese, English, French, German, Spanish, Italian, Czech, Portuguese, Turkish, Greek, Danish, Polish, Arabic, etc.
4. Applicable system: Android 4.4 and above, IOS 8.2 and above
5. Bluetooth version: 5.0
6. Screen size: 1.1 inches
7. Screen resolution: 240 x 240
8. Screen type: TFT screen
9. Body memory: 512KB+RAM 64KB
10. Battery capacity: 150mAh
11. Working time: about 5 days
12. Operation mode: touch + button
13. Charging method: magnetic charging
14. Waterproof grade: IP67
15. Weight: Leather strap: about 120 grams, steel strap: about 150 grams
