Description: Fine Material: The strobe light is made of die-cast aluminum housing and PC glass, which is hard and durable and less prone to damage. 24 LED: The warning light equips 24 LEDs, so it can provide you with enough strong light. Multi-modes: The light bar is designed with 18 modes, which can be selected according to actual situations. Memory function: the light has a good memory function, so it can keep its setting. Wide Application: The light bar can be used for various automobiles, such as truck, trailer, large and heavy vehicles, etc. Specification: Material: Die-casting aluminum case + PC glass. Colour: amber, white. Size: Approx. 190 x 27 x 1m / 7.48 x 1.06 x 0.43 inches. LED: 3030. Chips: 24Pcs/bulb. Voltage: 12-24V. Power: 72W(3W/LED). Waterproof: IPX-4. Lifespan: 50,000 hours. Install places: front to back, left right. Wiring: yellow-flash pattern control, red-positive, black-negative. Note: There may be some color distortions due to different computer resolutions. A slight error may occur due to different manual measurements. Package Included: 2pcs Strobe Lights (With 2pcs Protective Washers, 4 Screws).