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 Silver

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 exercise yoga aerobics spinning elliptical machine rowing machine swing sleep monitoring sleep time sleep quality call notification information reminder multi language push alarm clock reminder sedentary reminder etc 16 Size 41 5x25 5x10mm17 Weight about 55g