To bad road running the whole distance in a two-barreled inclinometer Cry Roh meter floodlit cigar power 12V front, rear, left and right &plusmn; 40 degrees corresponding 4WD vehicle camper Before and after it can be seen horizontal tilt angles up to each of the left and right 40 degrees at the same time! Big success !! visibility and the atmosphere up even in a dark street at night with easy-to-read green light to bad road off-road! Before and after