Description This 12-LED Strobe Lights is great for emergency workers, postal service, construction vehicle, security etc. Constant on and strobe mode available, brighter and more effective than standard LED strobe lights. Greatly improve the safety for night driving, highway rest stop and auto repair. Brightest strobe lights to warn the coming to slow down or catch their attention to get help. Features - Light Color: Red and Blue- Material: Aluminum- Size: About 11 x 3.9 x 2.5cm- Quantity of LED beads: 12- Voltage: 12-24V- Power: 36W- Waterproof: IPX4- Life span: up to 500000 hours- Constant on and strobe mode, support power off memory.- Powered by 12 LEDs, greatly improve the safety for night driving, highway rest stop and auto repair.- Aluminum material shell, good heat dissipation.- Low consumption, energy-saving, long lifespan.- Universal fit most DC 12-24V cars, motorcycles and trucks.Packing list: 1 x Strobe light