Original Xiaomi Redmi Watch 1.4 inch High-definition Screen 5 ATM Waterproof, Support Sleep Monitor / Heart Rate Monitor / Payment(Dark Blue)

1. Screen: 1.4-inch square display 2. Resolution: 320x320 pixels 3. Wireless connection: Bluetooth 5.0 4. Charging time: about 2 hours 5. Battery capacity: 230mAh 6. Waterproof grade: 5ATM waterproof 7. Working temperature: 0-35 degrees Celsius 8. The simple and lively design of this watch, the straps of different colors and the personalized dial are suitable for various scenes 9. Supports full-course exercise data tracking of multiple mainstream sports modes, which is a good choice for entry-level sports enthusiasts 10. Typical usage mode usage time: 7 days 11. Long battery life mode: 12 days 12. System: compatible with Android 5.0 and above, iOS 10.0 and above 13. Functions: heart rate detection, sleep monitoring, breathing training, 7 exercise modes, Alipay scan code payment, etc. 14. Size: 41x35x10.9mm 15. Weight: 35g (including belt and body)