PRODUCT HIGHLIGHTS: Built-in GPS/GLONASSStylish 1.4'' color display 5 ATM water resistance 120+ watch faces/emoji support Heart rate/sleep monitoring Up to 9 days of battery life 1000+ customized combinations 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 and 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. Handles both indoor and outdoor exercise Your own personal trainer 11 workout modes 5 ATM water resistance up to 50m Whether you are indoors or outdoors, Mi Watch Lite keeps track of your movement in real time and supports setting specific workout goals to help improve the results of your exercise. Outdoor running Treadmill Outdoor cycling Open water swimming Freestyle Pool swimming Cricket* Trekking Trail run Walking Indoor cycling Precise dual satellite positioning system Explore endlessly With GPS+GLONASS positioning and multiple smart sensors, the watch can accurately track your trajectory, speed, distance and calories burnt. It can also measure any changes in heart rate, providing a clear picture of your workout status. Professional health monitoring Keep track of your physical condition Heart rate monitoring Equipped with a PPG sensor, the watch can accurately detect your heart rate 24 hours a day and 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 and sleep duration to help maintain good sleeping habits. Breathing Perform guided breathing exercises for 1 to 5 minutes at a set rhythm to alleviate stress anytime, anywhere. Daily health data at a glance The watch records your daily heart rate, exercise, and sleeping data, making sure that you are well informed of your health condition. *Android users need to install the Xiaomi Wear app to connect the watch, while iOS users need to install the Xiaomi Wear Lite app Up to 9 days of battery life Saving the trouble of daily charging 100% charge in 2 hours 9 days for typical usage* 10 hours for continuous GPS sports mode More practical features on your wrist Daily records of calories burned, step count, and times you've stood up.Instantly view calls, texts, and app notifications Control music while keeping your phone in your pocket Idle alerts to remind you to stay active Find phone Weather report Alarm Stop watch Flashlight Timer Display 1.4" LCD display Resolution 320*320 Screen type TFT Backlight Min 350Nits(Typ) NTSC 60%(Typ)，PPI 323 6-axis sensor 3-axis accelerometer and 3-axis gyroscope Heart rate-sensor L-Sensor Compass Barometer（altimeter） Battery 230 mAh Sports 11 sports modes Supported exercises Outdoor running, Treadmill, Outdoor cycling, Indoor cycling, Freestyle, Walking, Trekking, Trail run, Pool swimming, Open water swimming, Cricket Health & Daily Life Heart Rate Monitoring, Sleep Monitoring, Breathing, Notifications, Weather, Clock, Alarm, Flashlight, Music Control Satellite Positioning GPS / A-GPS / GLONASS Dimensions and specifications Weight 35g (with strap) 21g (without strap) Dimensions 41mm * 35mm * 10.9 mm (11.9mm at HRSensor) Strap material TPU Water Resistance 5 ATM