【2PCS Strobe Lights】Each light has 4 high intensity LED bulbs and 7 different blinking modes. Comes with mounting brackets and screws to attach to grilles or bumpers. 【Easy Installation】Pre-wired circuit, wiring installation, no need for built-in flash, from black wire to negative; with ON/OFF and pattern changeover switch, easy to use. 【Waterproof Vehicle Warning Light】ABS material, waterproof and shockproof. Durable and practical, low power consumption helps power supply. This emergency light is essential for your safety when you are driving or parking in rainy or foggy weather. 【Light size】Emergency light, unit size: 11x4x4cm, cable length: 180cm. 【Easy to Install】Can be installed anywhere, such as roof racks, crash bars, roof racks, etc., ideal for emergency, repair or escort vehicles. technical parameter: Power: 124W; Working voltage: DC12V; Working current: ≤1.5A; Light source: high power 1W LED; Shade color: transparent; Function introduction: multi-mode optional Product light specification: 18*4cm Package: pcs/set: 2pcs/set (one switch two lights)