High intensity LED with 9W of power with 360 coverage, you can expect everyone around you to be alerted. Functionperfect for use in fog, rain, snow, mud and wind - ideal in an emergency situation. You can leave it on the dashboard or you can put it on the roof outside , as there is a strong magnet to hold it in place. When you turn on the flashing light, you warn other users to keep them away and avoid accidents. Portable magnetic holder with detachable magnet and power cord. You can take it anywhere with you and attach it to any vehicle. You can also remove the magnet and attach it permanently. Easy maintenance, removable smooth polycarbonate dome can easily be wiped down and cleaned without leaving dust. Ultra strong, plugs into the cigarette lighter, constructed of high quality durable materials with a long lasting LED. This beacon can work even in extreme conditions. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.