Original Xiaomi Haylou RS3 LS04 1.2 inch AMOLED HD Screen Bluetooth 5.0 5ATM Waterproof Smart Watch, Support Sleep Monitoring / Heart Rate Monitoring / GPS Positioning / NFC Payment(Black)

1. Screen: 1.2 inch AMOLED display, resolution: 390*390 2. Bluetooth version: 5.0 3. Sensors: heart rate sensor, geomagnetic sensor, acceleration sensor, GPS, 6-axis gyroscope 4. Battery capacity: 230mAh 5. Compatible system: Android 6.0 and above; IOS11.0 and above 6. Use time: about 12 days (with the heart rate function turned on for 24 hours) 7. Waterproof and dustproof grade: 5ATM 8. Function: Sports mode (outdoor running, brisk walking, cycling, rock climbing, spinning, yoga, indoor running, free training, gym, basketball, football, boating, open water swimming, pool swimming), weather, music control, 24 Hourly heart rate monitoring, sleep monitoring, blood sample saturation detection, NFC payment, GPS positioning, information reminder, etc. 9. Overall size: 50.5x43.4x12.5mm, strap size: 22mm 10. Weight: 46g