The T500 smartwatch connects to your smartphone via Bluetooth and provides efficient hands-free calling, notification, and music management. It is equipped with a fitness tracker that helps monitor your steps, heart rate, calories burnt, and sleep quality to stay healthy. The sleep monitor tracks and analyzes your sleep to promote a healthy sleeping habit. Moreover, Android OS makes it easier to use all the apps and features when connected to your phone via Bluetooth. The custom wallpaper function lets you upload your favorite pictures as watch wallpapers. The watch strap can be replaced with any other color for customizing your style.