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