Quanmin 7''inch HD Screen Hand-held Car GPS Navigation DDR128RAM 8G Memory 800MHZ Fm Window CE 6.0 load With Newest USA Canada Mexico 3D Map 7.0 inch Capacitive screen TFT ,resolution: 800x480 pixels,built-in 8GB ROM As it doesnt has AV-IN jack,Without Bluetooth, without the AV-IN function Item must be charging while navigating, for the battery can't last long ,about 1 hours Newest All America Maps (lifetime free map updates) 24Months Warranty