P2 1.3 inch IPS Color Screen IP67 Waterproof 1. System requirements: Android 5.0 and above, IOS 9.0 or above 2. Bluetooth version: BLE 4.0 3. Memory: 64M 4. Battery capacity: 200 mAh 5. Waterproof rating: IP67 6. APP Support Language: Chinese (Simplified, Traditional), Japanese, English, French, German, Italian, Spanish, Russian, Portuguese, Korean, Malaysian 7. Bracet support language: Chinese (Simplified), English 8. Body material: gl lens + zinc alloy middle frame + plastic bottom case 9. Strap: silicone strap 10. Charging method : magnetic charging 11. Heart rate detection, blood pressure detection (heart rate monitoring) 12. Time/clock display, step, calories, distance, sleep time, stopwatch, find phone, brightness adjustment, 5 dial options 13. Standard sports function (step, distance, calories) multi-sports mode (climbing, walking, basketball, running, table tennis, cycling, swimming, badminton, football) 14. Sleep monitoring (sleep time, sleep , day and night time) 15. Call reminder, SMS reminder, QQ reminder, WeChat reminder, Skype, , reminder. (Save 3 historical message records) 16. Find your phone, find the bracet, stopwatch, alarm clock / medication / meeting / sedentary / drinking water reminder 17. GPS motion track, screen brightness adjustment 18. Remote control photo ( a photo) 19. Movement of ratives and friends, mutual measurement of measurement data 20. Size: 46.9x34.1x12.3mm 21. Weight:41.6g