specification:<br />output power: 40w/60w  <br />operating voltage: dc12v-dc24v<br />lumen: 2500lm/6400lm<br />color temp: 6000-6500k<br />led chip:  <br />main body: aluminum (die-casting)<br />cooling style : build-in cooling fan and heatsink<br />life span: 50，000hours<br />type: h4(double light)， h13(double light)， 9007(double light)， 9006， 9005， h11， h7<br /><br />features:<br />- good vibration resistance and stable emitting.<br />- best replacement for oem halogen bulb and aftermarket hid kit.<br />- fit low beam， high beam，  time running light and fog light.<br />- no ballast， wiring， mounting or drilling hole required.<br />- high performance of waterproof，dustproof ，quakeproof， anti-explosion.<br />- the appearance of fine craft with brackets and free wiring kit， easy to install.<br />- fully aluminum housing， suitable vertical fins design for better cooling， protest your car， much safer<br />- easy installation. all in one led headlight， 5 step to install， very easy!<br /><br />package included:<br />2x led lights