Accurate Navigation: The GPS for trucks features overspeed alerts, speed camera and traffic light warnings to help you avoid fines. Built-in lane assist keep you secure. It supports 30 language options with clear and easy-to-understand voice guidance Customizable Settings: This GPS navigator for car supports zip code, address, coordinate, favorite, and POI search. It provides route planning options, GPS/map time display, FM transmission, and smart voice guidance like speed alerts, lane guidance Preloaded Maps: Our car GPS comes with 16GB storage (with 256MB RAM), TF card expandable, built-in 1200mAh battery and car charging cable. The 7" anti-glare HD screen (800x480) features responsive touch, tempered glass, and high-brightness display