This Jiawill drain plug lights has a 316L stainless steel housing with 1 shatterproof poly-carbonate lenses. Using 9 Cree LED, over 50000 hours lifetime<br> this drain plug lights provides bright red, green, blue, or white illumination. Self-contained circuitry with no external controllers required<br>The drain plug light operates within a wide 9-30V DC range.This drain plug lights has overheat protection<br> Specification:<br>1. Cree 3watt LED, 9 LED insides, total 27W super brightness <br>2. 316L marine stainless steel housing <br>3. Internal driver <br>4. a wide DC 9 - 30V DC range <br>5. Easily replace the existing 1/2" drain plug on the boat, no need to drill hole on boat <br>6. 1.5 meters silicone cable <br>7. Waterproof: IP68 <br>8. Overheat protection <br>9.Shock resistant <br>10.Reverse polarity protection <br> <br>Packing includes: <br>1* Drain Plug light <br>1* Waterproof Fuse Holder <br> <br>Remark: <br>Lights have over temperature protection (for testing purposes only), and will shut off when mas temp (194 F/ 90C) is reached<br>Do not operate lights out of water for more than 3 minutes for testing. Use out of water will decrease and cause early failure.