World lifetime maps: get the latest maps by connecting your TomTom GO to your Wi-Fi network; we issue free new updates seasonally for the life of your device Lifetime TomTom traffic: Insanely accurate traffic information enables your TomTom GO to intelligently plan routes around traffic Updates via Wi-Fi: get the latest maps and software for your TomTom via built-in Wi-Fi; no computer needed Compatible with Siri and Google Now: get full access to your personal assistant with your phone safely away in your glove compartment; TomTom road trips - Available to download for free at TomTom website Hands-free Calling and Smartphone Messaging: so you can keep your hands on the wheel and your phone safely away in your glove compartment. Battery lifetime: up to 1 hour