Zeblaze GTS 3 GPS 2.01 inch Screen Health & Fitness Smart Watch 3 ATM Waterproof 1. Screen: 2.01 inch TFT, 240x296 pixels, 260 PPI 2. GPS Positioning: Integrated GPSBDS. Assisted GPS for fast fix times. 3. Sensors: Gravity sensor, Proximity sensor, Accelerometer 4. Health Monitor: Wrist Heart Rate Monitor, Pulse Ox Blood Oxygen Saturation Monitor 5. Connection: BLE 5.3 6. Battery Capacity: 300mAh Li-polymer battery. 7. Standby time in power-save modes: up to 14 days 8. Training time in power-save modes: up to 7 days 9. Training time with full GPS: Up to 180 hours 10. Theoretical Charging Duration: Approx. 1.5 hours Magnetic Charging 11. Health Features: Activity Tracking, Heart Rate, Blood Oxygen, Sleeping Quality Monitoring, Breathing Exercise, Menstrual Cycle Tracking, 60+ Sports Modes 12. Lifestyle Features: Bluetooth Phone Calls, Controls Smartphone Music and Camera, Phone Call Notifications, SMS Notifications, App Notifications, Find My Phone, UV Index, Astronomy, World Time, GPS Time Sync, Automatic Daylight Saving Time, Stopwatch, Timer, Alarm Clock, Weather Sync, Raise to Wake, Sedentary alert, Events Reminder, Do Not Disturb Modes, Screen Locked Modes, Slient Modes 13. APP: Fitbeing (Android 5.0 or iOS 10 and above) 14. Language Support: Watch System: English, German, French, Italian, Spanish, Portuguese, Russian, Japanese, Chinese, Turkish, Vietnamese, Polish APP: Chinese, English, German, French, Spanish, Italian, Japanese, Russian, Portuguese, Turkish, Thai, Korean, Estonian, Lithuanian, Latvian, Bulgarian, Greek, Polish, Vietnamese, Czech, Slovak, Hungarian, Malay, Indonesian, Hindi, Hebrew Message Push: Chinese, English, German, French, Spanish, Italian, Japanese, Russian, Portuguese, Turkish, Estonian, Lithuanian, Latvian, Bulgarian, Polish, Vietnamese, Czech, Slovak, Hungarian, Malay, Indonesian 15. Body Material: Plastic Bottom Case + Middle Frame Spraying 16. Dimensions: 49 x 39 x 12 mm 17. Weight: 45g with wristband 18. Wristband: silicone, 22mm width, 130-235mm