Official Xiaomi Huami AMAZFIT Smartwatchs Main Features:
- GPS + GLONASS dual positioning.
- Sleep monitorig, carefully monitor your sleep quality.
- Heart rate monitor, considerate monitor contact designed on the behind of the watch, take care of your health anytime and anywhere.
- Bluetooth 4.0, connected with mobile phone App, stable, fast and super low consumption.
- 1.28 inch with 2.5D Corning Gorilla Glass + AF coating film reflective colorful screen.
- Best suitable screen size with high definition picture displaying gives you great experience.
- Endurance time, 45 days (half an hour running time a week or 100 notifications every day or 10 percent screen luminance).
- Standby time, four months ( time display, sports monitoring, and sleep monitoring).
- 22 hours (GPS continuous trail record).
- Compatible OS: Android, IOS, compatability: Android 4.4 / iOS 8.0 and above systems.
- Type of battery: Lithium-ion polymer battery
- Battery Capacity: 190mAh
- Charging Time: About 2.5hour
- Bluetooth calling: Phone call reminder
- Messaging: Message reminder
- Health tracker: Heart rate monitor,Pedometer,Sleep monitor
- Waterproof, IP rating: IP68
- Screen size: 1.28 inch, operating mode: Press button
- The menu language is Chinese, the language of App changed by the phone's language.