1. Display: 1.7-inch TFT high-definition screen; 240*280 resolution
2. CPU: Realtek8762D
3. Call CPU: BK 3266
4. Bluetooth: BLE5.0
5. Heart rate sensor: Tianyihexin 3300
6. G-sensor: SC7A20
7. Waterproof grade: IP67
8. Standby time: about 35 days
9. Working time: 5-7 days
10. Battery: 230mAh high-capacity polymer battery
11. System support: Android 4.4 and above and IOS 9.0 and above
12. Functions: continuous heart rate, blood oxygen saturation, blood pressure monitoring, brightness adjustment, bluetooth call, raise hand to brighten the screen, incoming call answer/reject, message prompt, multiple sports modes, weather forecast, flashlight, clock display, alarm clock, Music playback, changeable dial, custom wallpaper, sedentary reminder, do not disturb mode, search bracelet, remote control camera, sleep monitoring, step counting, distance, calories, etc.
13. Material: alloy +ABS+silicone
14. Machine size: 39.6x46.2x10.8mm
15. Strap size: 22x225mm
16. Machine weight: 45g