Larger and Nordic 52832 Chip IPS Color ScreenThe smartwatch with 1.14 inch IPS color screen offers excellent HD image quality and has a highly sensitive touch sensor. Built-in Nordic 52832 Chip of Updated 2020 Version, provides minimum power consumption, maximum integration, full data accuracy and longer battery life.All-Day Activity Tracking and Shared GPSAll day automatic tracking of your sports activities, calorie counting, steps, distance. Shared GPS, you can open the "Motion" to view the running route in the app.Heart Rate Monitor and Sleep MonitorContinuous, automatic, tracking heart rate beats on the wrist , you won't need to use an uncomfortable chest strap. This feature can help you better understand your health and fitness. It automatically records your sleep duration and quality every night, you can also set a silent alarm to wake you up with silent vibration.Smart Notification Reminder and IP68 Waterproof: Thanks to the high-speed Bluetooth connection, the smartwatch vibrates to alert you of any incoming notification on your phone such as calls, emails, SMS and SNS (Facebook, Twitter, Instagram, WhatsApp, etc.). You won't miss any important information. IP68 waterproof, waterproof up to 50m, you can wear the connected watch when swimming and bathing without worry.Compatible and Guaranteed: You can download and install the free app "H Band" by scanning the QR code or searching in Google Play or Apple App Store. This app is supported by iOS 8.0 or above, Android 4.4 or above. All functions work well for Android and ios phones.