TOUCH SCREEN: Easy to swipe through all functions TRACK ACTIVITY & SLEEP: Did you sleep well after your day of activities WATERPROOF: IP67 water resistant GESTURE CONTROL: Twist your arm and move the screen to where you want REMOTE CAMERA CONTROLLER: Set your phone/camera and touch our band when ready NOTIFICATIONS: See who is calling, texting, or posting to social media BATTERY CHARGING TIME: 3 hours WORKING TIME: 5-7 days Nuband App available on AppStore or Google Play