Features and Benefits: 2.5" LCD screen with 160 x 240 resolution : Clear display in compact unit; Digital imaging with 640 x 480 resolution : Captures clear images; Fixed 8.5mm Forward View Imager : Inspect small cavities; 4X digital zoom : Closer look, more inspection confidence; 6X adjustable brightness : Illuminate dark cavities ; 180 image rotation : Flip your view for clear part identication; On board storage for up to 30 images : Save critical photos for repeat view; Includes Mirror, Magnet/Hook : Increase your inspection and probe functionality; Powered by 4 AA batteries; Probe Length: 46 in : Reach around engine parts, behind walls and into hard-to-reach areas.;