Get fit with Misfit Flash, a sleek, sporty fitness tracker that measure your activity and sleep, syncs with your smartphone and comes in a variety of colours. Flash tracks running, cycling, swimming (up to 30m depth), football, yoga and more. Press flash to see a halo of lights that shows your progress towards your daily activity goals and tells time. Flash never requires charging and is made of a rugged yet ultra-comfortable sort touch materials. Useful info: Measures daily activity and sleep, and syncs with your smartphone to show steps, distance traveled, and calorie burn.