Fangrui Product Details 1. Gts10 1.95 Inch Amoled Screen Fitness Tracker Smart Watch Support Heart Rate Monitoring 2. Chipset: Sf32lb523 3. Memory: 4mb Rom, 256m Flash 4. Bluetooth Version: Ble 5.3 5. Sensor: Hx3695h Heart Rate Sensor, Stk8327 G-sensor Ic 6. Screen: 1.95-inch Amoled, 410x502 Resolution, Full-screen Touch 7. Battery Capacity: 360mah 8. Standby Time: 60 Days 9. Working Time: About 7-15 Days 10. Charging Time: About 2 Hours, Magnetic Charging 11. Waterproof: 3atm 12. App: Runmefit 13. System Requirements: Android 4.4 Or Above, Ios 9.0 Or Above 14. Watch Ui Language Support: English, Simplified Chinese, Traditional Chinese, Russian, German, Italian, French, Polish, Portuguese, Spanish, Thai, Japanese, Dutch, Korean, Vietnamese, Malay, Indonesian, Romanian, Turkish 15. App Language Support: Simplified Chinese, Traditional Chinese, English, Japanese, Italian, German, Spanish, French, Russian, Dutch, Portuguese, Arabic, Indonesian, Korean, Thai, Polish, Vietnamese, Hindi, Turkish, Hebrew, Malaysian, Romanian, Mongolian, Slovak, Czech, Hungarian 16. Functions: 100+ Sports Modes, Calorie Calculation, Step Counting, Distance, Sports Record, Mal Health Index, Heart Rate Monitoring, Blood Oxygen Monitoring, Sleep Monitoring, Stress Monitoring, Emotion Monitoring, Exercise Heart Rate, Health Reminder, Liveness Detection, Message Notification, Weather, Remote Control Photography, Alarm Clock,stopwatch, Mobile Phone Search, Ota Upgrade 17. Body Material: High Strength Plastic 18. Wristband: : Liquid Silicone 19. Packing List: Smartwatch (including Watchband) X 1, Magnetic Charging Cable X 1, User Manual X 1