The i Fit Act fitness activity tracker is a slim, stylish piece of technology made to get you motivated to move & work out & offers 24/7 activity tracking including monitoring your sleep quality & patterns. Sync the device with the i Fit Track app to see all your daily stats on the go comprised of steps, distance, calories, workout time, your performance & progress & information about your sleep. It's really easy to use with its one-click feature that switches between the three different modes: Sleep, Exercise & Sync. Wear it comfortably on your wrist throughout the day, whether working, exercising, sleeping or doing any other activities, & it comes with a battery that will last up to 4 months & is easy to replace.