The dezl 560 GPS navigator designed specifically for the over-the-road trucking industry. This navigator provides specialized routing to support truck-related restrictions - customizable by height, weight, width, hazardous materials, etc. dezl also accesses locations in the NTTS Breakdown Directory, trucking points of interest and helps with reporting and logging of each trip. The dezl 560 features a large 5" touchscreen and a loud speaker that?s easy to hear in a truck cab. Includes Free Lifetime Traffic updates, Bluetooth wireless technology for hands-free calling and video input for optional back-up camera support. This new truck-specific navigator features a slim design with an easy-to-use touchscreen interface with simple on-screen tools that guide you through selecting an address, point-of-interest and much more. Once you have selected yourdestination, it guides you with voice-prompted, turn-by-turn directions that speak street names.