This marine light is made to make your sea travel at night more secure and more charming.<br> <br> Features:<br> Super-class material: aluminum alloy， highest waterproof standard， makes the light to use in sea water freely.<br> Usage of Cree LED chip to ensure the high brightness.<br> Projection ingress IP68， waterproof， shake-proof， lights can work underwater for a long time<br> Working hours above 50000 hours.<br> Recommend using low DC12V voltage， secure and reliable.<br> Highest Waterproof grade IP68， good for underwater boat lights， as well as Docks， ponds， fountains， swimming pool， aquarium， artificial waterfall， surfboat， and any other underwater lighting application.<br> <br> Specifications:<br> LED brand: Cree COB<br> Voltage: DC11-28V<br> Power: 27W<br> IP rating: IP68<br> light color: blue<br> Luminous flux: 300lm<br> Wavelength: 470-480nm<br> Viewing angle: 180°<br> Material: aluminum alloy<br> Lifespan: over 50，000 hours<br> Item weight: 170g / 6.02oz<br> Item size: 4.6 * 4.6 * 6.6cm / 1.81 * 1.81 * 2.59in ( L * W * H )<br> Package weight: 233g / 8.22oz<br> Package size: 14.5 * 14.5 * 10cm / 5.7 * 5.7 * 3.93in ( L * W * H )<br> <br> Package list:<br> 1 * Marine Light<br> 1 * Fuse<br> 1 * Instruction ( English )<br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>