HAYLOU LS05 Lite 1.38-Inch Round Screen Multi-Sport Mode Smart Watch - Silver Large Display Screen: The Haylou LS05 Lite is equipped with a vibrant 1.38-inch color display,providing a visually stunning and immersive experience. This smartwatch offers an array of features to enhance your daily life,from tracking multiple sports modes to monitoring your health and fitness Stylish Watch Faces: The watch comes with over 100 online watch faces. You can also customize the watch face with your favorite picture and define your own style 100 Workout Modes: The watch supports 100 workout modes for even more choices. The upgraded high-precision motion sensor can accurately record your workout data. It will vibrate upon detecting a high heart rate with heart rate alerts Scientific Sleep Monitoring: The watch automatically records sleep duration,sleep depth,REM,etc.,helping you know more about what's happening during your sleep to develop healthier sleep habits IP68 Waterproof: You can wash your hands without taking your watch off. Just enjoy your workouts with its enhanced water resistance But do not wear it for swimming,showering,sauna,surfing,and other high-speed water activities Specifications: Display Size: 1.38" color large display Resolution: 240x240 BT Connection: BT V5.3 Battery Capacity: 240mAh Input Parameters: 5V 500mA Battery Life: 10 days (all-day heart rate monitoring) Dustproof and Waterproof Rating: IP68 Working Temperature: -10¡ãC-60¡ãC Synchronized Data Platform: Haylou Fun Device Requirements: Android 6.0 and or iOS 9.0and Size: 46 x 46 x 9.9mm Package included: 1 x Smart Watch 1 x Charging Cable 1 x English Manual Other items not included