Track your activities with the WEGO Active for a better, healthier you ; Tracks Calories, distance, steps & active minutes. Wear your WEGO Active all day long, then transfer your data to the WEGO app with a simple sync via your audio jack port on your device. For full list of compatible devices visit www. Joinwego. Com/devices. Access to all data on the device. 30 day memory. User replaceable battery, no recharging necessary,1 year battery life. Rain, splash and sweat proof. Not designed to be submerged in water. Whats in the box: active activity tracker & quick start guide. Belt monitor. Size H7, W3, D3cm. Weight 0.02kg. Button cell (included).