this is a Rand McNally 750 2.0 upgraded antenna and maps it's roughly two or three months no longer driving the truck so no longer need. works great. this is a trailer truck GPS will work for other situations but solely designed for 18 wheeler trailer truck whatever you want to call it. what you see is what you get works perfect has its own Wi-Fi and Bluetooth does not need a computer to update. Will update on its own with functional Wi-Fi. has factory screen protector installed
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