ZYHW Warning Caution Van Truck 8-led Emergency Strobe Light Flash Lamp Mini Bar (Amber /White) Installation: Plug this into your 12V cigarrette lighter Unit Dimensions: 9.5" ( wide ) x 4" ( deep ) x 2" ( height ) / Lifepan: 30000 hours Easy to install, Brackets and suction cups preinstalled, and plug into a 12V cigarette lighter. Latest ultra bright LED chip-set technology,100% Weatherproof and long lasting Package Includes: 1x 8-LED Truck Strobe Lights/1x Cigarette lighter adapter / 4 x Suction cups