The display shows the distance to the front edge, middle and back edge of the green, and it also shows the distance to up to 6 obstacles per hole. The display can also show green view with adjustable pin placement. Ion Edge has dynamic green measurement, which means it always shows the distance to the front edge you’re shooting towards. You can also keep a digital scorecard in the watch. The battery lasts for approximately 3 rounds and the watch can then be charged using the enclosed USB cable. Compatible with the Bushnell Golf app for iOS and Android which, among other things, shows the layout of the hole and 3D flyovers with the distance to various obstacles. 12 different languages.