Original Xiaomi Redmi Watch 2, 1.6 inch AMOLED Screen 5 ATM Waterproof, Support Heart Rate Monitor / GPS / 117 Sports Modes(White)

1. Product model: M2102W1 2. Screen: 1.6 inches AMOLED resolution 320*360 3. Watchband material: TPU 4. Adjustable length of strap: 125-205mm 5. Sensor Optical heart rate sensor (including blood oxygen), acceleration sensor, gyroscope, geomagnetic sensor, ambient light sensor 6. Waterproof rating: 5ATM 7. Wireless connection: Bluetooth5.0 (Bluetooth Low Energy) 8. Battery: 225mAh lithium ion polymer battery 9. Typical usage mode: 12 days battery life 10. Satellite positioning: support BDS/GPS/GLONASS/GALILEO 11. Working temperature: -10 to 45 degree Celsius 12. System language: support simplified Chinese, English 13. Support system: Android 5.0 or iOS 10.0 and above 14. Functions: sleep monitoring, blood oxygen monitoring, heart rate monitoring, 117 sports modes, timer, alarm clock, weather, stopwatch, call reminder, message reminder, find mobile phone, flashlight, compass, Alipay scan code payment, etc. 15. Product net weight: 31g 16. Product size: 39.1*34.4*9.98 mm (without watchband)