standard features 1. Name :Traffic LED Strobe Lightbar 2. Length :1200MM 3. Voltage : DC 12/24V 4. Light source : LED 5. Power : 178W 6. Packing size : 1295*345*200mm 1pcs/ctn 7. Colour available 8Applicable forVarious economy cars, fire-fighing cars, large passenger cars off-road cars.