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, Steel Strap(Rose Gold), Steel Strap(Silver) Color:Silver 7cm * 21cm * 6

7cm * 21cm * 6

Double key minimalist operation

15 seconds backlight time

Front camera: 16MP wide-angle camera (f/2

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, Steel Strap(Rose Gold), Steel Strap(Silver) Color:Silver 7cm * 21cm * 61. Display: 1. 09 inch high definition color screen, resolution: 240*240 2. System requirements: Android 5. 0 and above, IOS 10. 0 and above 3. Charging head specifications: charging 1A or less 4. Charging time: 2H 5. Bluetooth version: Bluetooth 5. 0 6. Main control: NRF 52832 7. Memory: 512KB+64KB (Flash 64M) 8. Battery capacity: 140 mAh 9. Standby time: 30 days 10. Working time: 3 5 days 11. Waterproof rating: IP68 12. Sensor: gravity sensor heart