Crafted from aircraft grade aluminium, the Misfit Shine is the worlds most elegant activity monitor. Forget charging as it has a battery life of 4-6 months and works with the app for iOS and Android devices. Tag specific activities such as cycling, swimming, tennis and football to track your activity levels. It features a sport band and magnetic clasp included so you can wear it anywhere. Device and app track a number of activities including walking, running, sleeping, cycling and swimming. Tracks steps, calories, distance and sleep (light and deep). Waterproof to 50m. Elegant all-metal construction - wear on hip, neck, wrist, shoes, shirt or bra. Water resistant to 50 metres, great for swimming. Syncs with iOS or Android devices via Bluetooth 4.0, no charging required, battery lasts for up to four months. Wrist monitor. Size H2.5, W2.5, D0.5cm. Weight 0.01kg. Batteries required 1 x button cell (included).