warm remind: please check the led light base type and size of your vehicle to confirm if the item will fit it.<br /><br />features:<br />with seoul csp led chip make high brightness lighting<br />low voltage protection， high precision constant current driver chip<br />ditectly install，just plug &amp; play<br />waterproof， shockproof for all road weather conditions<br /><br />specification:<br />socket type: h4<br />material: aluminum <br />heat dissipation:aluminum area integrated heatsink<br />certificates: ce，rohs<br />light color: 6500k white<br />power: 50w/set(25w/each bulb)<br />lumen: 8000lm/set(4000lm/each bulb)<br />light source: for seoul csp led chips<br />life span: over 100，000 hours<br />guarantee: 3 years<br />viewing angle(┍):360▲<br />working temperature: -40~80→  <br />led quantity: h4-6pcs led/each bulb<br />work voltage(v): dc9v-32v<br />ip rate: ip68<br />weight: 295g<br />package box size: 195cmx146cmx58cm(lxwxh)<br />fitments(for the reference only):<br />for h4 types of auto vehicle truck van suv atv motorcycle bike，such as audi，aston martin，bentley，benz，，buick，cadillac，chevrolet，chrysler，citroen，corvette，dodge，ferrari，fiat，ford，honda，hyundai，jaguar，lamborghini，lexus，lincoln，lotus，mazda，maserati，mustang，opel，plymouth，renault，peugeot，pontiac，rolls-royce，porsche，rover，saab，skoda，suzuki，ssangyong，toyota，viper，volkswagen，volvo etc. or yamaha honda suzuki kawasaki harley-davidson ducati  ktm buell aprilia triumph etc.<br /><br />package includes:<br />2 x h4 led headlight bulbs<br />1 x product manual<br /><br />note:<br />1.we provide clear pictures， measurements where possible. please check as much as possible to make sure the item is the one that you need.<br />2. please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm)<br />3.although instruction is included.professional installation is highly recommended!<br />4.the compatibility is just for reference. please make sure the led light base type and size compatiable with your vehicle before purchasing!