1. Bluetooth version: 5.0
2. Battery capacity: 95mAh lithium battery
3. Charging method: magnetic type
4. Charging time: 2.5 hours
5. Battery life: 7 days (turn on all-day arrhythmia detection, receive 50 notifications a day, 1 alarm clock, display time 20 times, and collect 4 ECGs.)
6. Material: 316L stainless steel, PC, thermoplastic elastomer
7. Waterproof and dustproof: IP67
8. Screen size: 0.42 inch PMOLED display
9. Strap length: 160-214mm
10. Sensor: ECG sensor, BioTrackerTM PPG, low-power acceleration sensor
11. Language Support: Simplified Chinese
12. System support: Android 4.4, iOS 8 and above
13. Functions: heart rate monitoring, ECG electrocardiogram, sleep monitoring, free interpretation of abnormal heartbeat data, APP notification, exercise mode, drinking reminder, sedentary reminder, medication reminder, step counting, etc.
14. Weight: about 10g
15. Accessories: magnetic USB charging cable, manual, heart health manual
