The ION EDGE features a new design with a touchscreen display and the Bushnell Golf app for automatic updates to the more than 38,000 preloaded courses worldwide. The ION EDGE is one of the industry’s easiest to use GPS watches with instant yardage measurements. The watch boasts a battery life of more than 15 hours, GreenView technology moveable pin placement, Dynamic Green Mapping (with front and back distances shown on the angle that the golfer is approaching from), shot distance calculator and distances to up to six hazards per hole.