EONON Brand New GM5150 Special for BMW 3 Series E46 7 Inch Digital Touch Screen *Built-in CANBUS function *Processor: ARM11 *Built in GPS(Map Not Included) *GPS Dual Zone Function *3D Animation UI *Drag-and-Drop Icons *50 Car Logo *12 Kinds of Background Pics *7 LED Button Colors Switchable *Steering Wheel Control Function *4X65W Surround Stereo *Auto-Memory Function *USB/SD Maximum 16G Compatibility