Key Features. 1.4 Colour Display Built-in GPS/GLONASS50m Water Resistance 120+ Watch Faces Heart Rate/ Sleep Monitoring Up to 9 Days of Battry Life. New look whenever you want Mi Watch Lite is not just a smart watch it has its own unique personality. There are three color options for the watch case five color options for the strap over 120 themed watch faces & watch face function customization to satisfy your ever-changing style. 1.4 TFT color touch display Supports automatic brightness adjustment. Everything you need to know on one screen. 11 workout modes Whether you are indoors or outdoors Mi Watch Lite keeps track of your movement in real time & supports setting specific workout goals to help improve the results of your exercise. Explore endlessly With GPS+GLONASS positioning & multiple smart sensors the watch can accurately track your trajectory speed distance & calories burnt. It can also measure any changes in heart rate providing a clear picture of your workout status. Heart rate monitoring Equipped with a PPG sensor the watch can accurately detect your heart rate 24 hours a day & notify you when your heart rate goes above normal levels. It can also save your resting heart rate data for 30 days to help monitor long-term heart rate changes. Sleep monitoring Analyze your sleep quality by recording complete sleep data such as deep sleep light sleep & sleep duration to help maintain good sleeping habits..