12V Waterproof Boat Underwater Light Stainless Steel 9 LED Drain Plug M12x1 25 for Marine Navigation 1. This light is designed to replace the drain plug on the boat and attracting fishes in seawater.<br> 2. Stainless steel housing materials, 100% anti-corrosion<br> 3. Standard 1/2inch NPT thread type, connected with 1.25 meters cable<br> 4. Connected with waterproof connector in order to easy installation, no drilling hole are needed, just screw it into the holes on your boat<br> Name:boat underwater light<br> Voltage:12v DC<br> LED's:9 leds<br> Power:total 12W<br> IP Rating: IP68 waterproof<br> Thread: 1/2 NPT<br> Brightness:1200LM<br> Size:cord length 120-125cm<br> Compatible with:Boats/yachts<br> Installation instruction:<br> 1. Loosen the drain light<br> 2. Run the cable leads thru the garboard drain opening and screw the drain plug light assembly into the existing garboard fitting .The garboard fitting is 1/2 NPT<br> 3. Connecting the light wire to an 8-28V on/off switch. Plug in the waterproof connector<br> 4. Attach the red lead the positive(+) with the included in line 3 AMP assembly fuse and the black leadto the negative (-)<br> 5. Switch on the light to check if it works well.<br> Light Color: Blue Light/Red Light/Green Light<br> Colour:As Shown<br> Material:metal<br> Package Contents:<br> 1 * boat underwater light<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.