ZX19 1.45 inch HD Screen Bluetooth 5.0 IP68 Waterproof Women Smart Watch Support Sleep Monitor / Menstrual Cycle Reminder / Heart Rate Monitor / Blood Oxygen Monitoring Style: Milanese Strap(Gold)

1. Material: alloy face shell + IML bottom shell + metal strap2. Motherboard: NRF528323. Memory: 512KB+64KB (Flash 64M)4. System requirements: Android 5.0 and above IOS 10.0 and above5. Charging head specifications: charging 1A or less6. Charging time: 2H7. Bluetooth version: Bluetooth 5.08. Screen display: 1.45 inches resolution: 172*3209. Battery capacity: 160 mA10. Standby time: 30 days11. Working time: 5-7 days12. Waterproof rating: IP6813. Sensor: gravity sensor/heart rate sensor14. Push supports 20 languages: Traditional Chinese Simplified Chinese English Japanese Korean German Russian Spanish Italian French Romansian Portuguese Arabic Greek Dutch Polish Turkish Vietnamese Thai Indonesian15. Functions: heart rate detection blood oxygen detection blood pressure detection female menstrual period time display step counting calories distance heart rate sleep time switch display 12 sports modes (running/walking/hiking/badminton/ Rope skipping / exercis