ZX10 1.09 inch HD Color Screen Bluetooth 5.0 IP68 Waterproof Women Smart Watch Support Sleep Monitor / Menstrual Cycle Reminder / Heart Rate Monitor / Blood Oxygen Monitoring Style:Steel Strap(Silver)

1. Display: 1.09 inch high-definition color screen resolution: 240*2402. System requirements: Android 5.0 and above IOS 10.0 and above3. Charging head specifications: charging 1A or less4. Charging time: 2H5. Bluetooth version: Bluetooth 5.06. Main control: NRF 528327. Memory: 512KB+64KB (Flash 64M)8. Battery capacity: 140 mAh9. Standby time: 30 days10. Working time: 3-5 days11. Waterproof rating: IP6812. Sensor: gravity sensor/heart rate sensor13. Push supports 20 languages: Traditional Chinese Simplified Chinese English Japanese Korean German Russian Spanish Italian French Romansiya Portuguese Arabic Greek Dutch Polish Turkish Vietnamese Thai Indonesian14. Functions: heart rate detection blood oxygen detection time display step counting calories distance sleep time switch machine display standard exercise functions (walking/running/hiking/swing/rope skipping/exercise) sleep monitoring (sleeping) Time sleep quality) call notification message reminder