Navigon 5100 Max GPS Navigation (Refurbished)Navigation that delivers more for less. Meet the Navigon 5100 Max, the GPS device recognized for its ultra-thin design, 4.3-inch touchscreen display, and advanced features you wonât find anywhere else. Drive at ease knowing this GPS system will lead the way. It will alert you of traffic conditions up ahead, as well as provide you with incident information. Measuring 4.8â x 3.0â x .75â, enjoy up to three hours of battery life and predictive text. Youâll also get turn-by-turn spoken directions, so you can keep your eyes on the road. And if you need to make an emergency stop, DirectHelp will guide you to the nearest location. No other GPS device on the market comes close to matching the Navigon 5100 Max.