Support 12 volt DC power input; great powerful magnetic amber caution light bar for tow trucks, dump trucks, pickup trucks, plow tractors, skid steer loaders, construction equipments, rural mail carrier van, roadside assistance vehicles, security guard patrol vehicles, pilot / escort vehicles and volunteer personal vehicles
Size: 28 (L) x 6.5 (W) x 3.1 (H) inches; 18 months manufacture & Seller warranty with 30 days money-back or replacement service