1. Screen size: 1.69-inch TFT square screen
2. Material: ABS+PC, zinc alloy, electroplating, glass, silicone
3. Main chip Nordic 52832
4. Accelerometer: SC7A20
5. PPG heart rate sensor: HRS3300
6. Touch IC: Sea Oak 716S
7. Resolution: 240*280
8. Flash size: 64M
9. Bluetooth version: BLE5.0
10. Antenna: FPC
11. Battery capacity: 200mAh 352226
12. Charging method: magnetic suction line charging
13. Waterproof grade: IP67
14. Standby time: 30 days
15. Use time: about 5-7 days (depending on usage)
16. Compatible mobile phone system: Android 5.0 and above, IOS 9.0 and above, support Bluetooth 4.0
17. Languages ??supported by the bracelet: Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian, Italian, Portuguese
18. APP display language: Simplified Chinese, English, Italian, French, German, Spanish, Portuguese, Russian, Japanese, Thai, Arabic, Korean
19. Bracelet push language: Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian, Italian, Portuguese
20. Functions: blood pressure monitoring, sleep monitoring, blood pressure and oxygen monitoring, step calculation, exercise distance, calorie consumption, raising hand to brighten the screen, alarm clock reminder, call reminder, SMS reminder, message notification, sedentary reminder, stopwatch, music control , control the camera, the weather, etc.
21. Product size: 43.7x35.4x10.3mm
22. Weight: 48.8g