Interchangeable/Compatible with: All automobiles and devices equipped with a 12 Volt DC power source. Features: ? Three selectable flash patterns ? Adjustable bracket eliminates flashback to the cabin ? Plug and play design for ease of setup ? Compact size minimizes obstruction of view ? 1 year warranty on all components Product Content: ? 1 x Strobe Light Unit ? 1 x Cigarette Lighter Adapter ? 1 Set Bracket & Screws ? Owner's Manual Specifications: ? Dimension: 4-3/8" W x 2" H x 3-1/2" D ? 200 mAMPS max @ 12VDC