1. System requirements: Android 4.4 and above IOS 9.0 or above
2. Bluetooth version: BLE 4.0
3. Memory: 64M
4. Battery capacity: 180 mAh
5. Waterproof rating: IP67
6. APP Support Language: Chinese (Simplified Traditional) Japanese English French German Italian Spanish Russian Portuguese Korean Malaysian
7. Bracelet support language Simplified Chinese English.
8. Charging method: magnetic charging
9. Heart rate detection blood pressure detection (heart rate monitoring) time/clock display step calories distance sleep time photo power on/off display (five dial display)
10. Standard sports function (step distance calories) multi-sports mode (climbing walking basketball running table tennis cycling swimming badminton football)
11. Sleep monitoring (sleep time sleep quality day and night time)
12. Find your phone and find the bracelet call reminder SMS reminder QQ reminder WeChat reminder Skype facebook whatsApp reminder. (Message page shows 50 fonts)
13. Alarm clock / medication / meeting / sedentary / drinking water reminder
14. Size 44.7mm diameter 11.6mm thick