SMA-F1 1.3 inch TFT Full Touch Screen IP68 Waterproof Smart Sports Watch, Support Dynamic Heart Rate & Blood Pressure & Sleep Detection Bluetooth Alarm Clock Photo Control Features: 1. 14 days long battery life, full touch, multi-sport mode, ultra-thin body 2. Three body colors, can be matched with a variety of skin-friendly wristbands 3. 2.5D mirror texture glass and TFT high-definition display, warm and comfortable eye protection 4. IP electroplated alloy case, 304 stainless steel rebound physical buttons, easy to control 5. Innovative design, thin and stylish 6. Support dynamic heart rate monitoring, blood pressure monitoring 7. 11 mainstream sports modes, professional sports analysis, make you faster and stronger (running, walking, cycling, mountain climbing, treadmill, spinning, yoga, swimming, basketball, football) 8. Real-time weather, novel dial matching, sleep monitoring 9. Physiological cycle of women, decompression and relaxation, relaxation, make life easier from now on 10. Built-in a variety of small tools, convenient life Product parameters: 1. Body material: zinc alloy 2. Wristband material: TPU 3. Weight: 50g 4. Screen size: 1.3 inches 5. Resolution: 240x240 6. Touch: full touch screen 7. Built-in polymer battery capacity: 200mAh 8. Working hours: 14 days 9. Standby time: 30 days 10. Chip: Nordic NRF52832 11. Heart rate IC: BD1666 12. Bluetooth version: Bluetooth 4.0 13. Bluetooth effective distance: 8-10 meters 14. Memory (RAM + Flash): 256K 1024K 15. Data storage: at least 7 days 16. Waterproof rating: IP68 17. Charging method: magnetic charging 18. Compatibility: iOS 8.1 or higher, Android 4.4 or higher 19. Support display: time date, calories burned, automatic activity recording (steps, distance, running) 20. Support function: Built-in 11 exercise modes, dynamic heart rate monitoring, blood pressure monitoring, automatic sleep monitoring, female physiological cycle, message reminder push, photo control, alarm clock, music control, anti-lost reminder, sleep monitoring, vibration reminder