Red & Amber Generation 3 LED Law Enforcement Use Strobe Lights For Interior Roof / Dash / Windshield Package Includes: 1 x light bar, 1 x cigarette plug adapter, 1 x bracket, 3 x suction cup, 2 x screws, washers and bolts Installation: Plug this into your 12V cigarrette lighter Panel Dimensions: 7.87" ( wide ) x 3.94" ( deep ) x 1.97" ( height ) / Modes: 3 / Lifepan: 30000 hours 3 Different modes of strobing / flashing with generation 3 LED which are brighter and more visible during the day Easy to install, Brackets and suction cups preinstalled, and plug into a 12V cigarette lighter.