Features:Adjustable brackets allow you to position lights just as you like.Great for night driving and emergency situations (such as breakdown， accidents， etc.).Energy saving， High brightness.Anti-vibration， impact resistance， safe and reliable.Specifications:Color: Blue+Red.LED quantity: 22 LEDs per light， 2 lights = 44 LEDs.Service life: 50，000 hours.Working voltage: 12VDC.Service life: 50，000hours.Light Panel volume: 9.3 x 4 x 2.2cm.Controller BOX volume: 7.6 x 4.8 x 2.5 cm.Package Included:2 x 22 Car strobe LED lights1 x Light controllerNO Retail Box. Packed Safely in Bubble Bag.