Large screen: 1.28 inch round touch screen, rich dial, the five smartwatches use 1.28 inch bright color screen, high sensitivity, sturdy and durable 2.5D glass, for ultra clear visual experience and wide field of view. You can also personalize the clock face by setting your favorite photos in the phone album as wallpaper.Smart Notifications: Get all your messages and notifications right on your wrist with intuitive, customizable vibrations. You can also see incoming calls and reject them if you are busy, along with other great features like sedentary alerts, alarms and more.IP68 Waterproof Function: With IP68 waterproof rating, our smartwatch will follow you even when you swim and workout in the rain. Soft silicone strap, ergonomic convex design and soft strap which makes your smart watch more comfortable, enjoy sports.24 Sports Modes & Activity Tracker: Smart Watch for Android iOS with IP68 waterproof function to meet your different sports styles, such as cycling, swimming, running, tennis and more. The sports watch helps you keep track of your daily activity data such as steps, calories burned.Custom Watch Faces with Wide Compatibility: With custom watch faces with adjustable brightness settings, you can create different wallpapers and replace them with your favorite images. Includes an intuitive smartphone app that supports iOS 8.0 / Android OS 4.4 and later.