Take charge of your health with vívosmart. This- easy-to-use, comfortable fitness tracker comes loaded with features to track your activity all day and sleep stages all night. Wrist-based heart rate, stress tracking, Body Battery™ energy monitoring and more help you stay informed while smart notifications from your paired smartphone keep you connected. Stay active with built-in sports apps that include profiles for walking, running, yoga, cardio and more. Plus, when connected to your smartphone, incident detection (during select outdoor activities) and Assistance features send a message with your live location to emergency contacts for greater peace of mind. With up to 7 days of battery life, vívosmart 5 can go where very our busy schedule takes you.