Serial Number: 1803200005421 ※There are times when the power is on and times when it is not (sometimes it goes off at the opening) due to a cigarette lighter power failure or a contact failure on the main unit. Body Rear camera (changed to something else) Cigar power supply lines only ●MicroSD card missing There use scratches 2 million pixels FullHD Equipped with WDR (Wide Dynamic Range) Diagonal 155°/Horizontal 120°/Vertical 65°