Project Type: Underwater Light Whether to include the light bulb: Yes Power: DC Voltage: 12 V DC : LED Lamp protection rating: IP68 Basic type: wedge shape Listing is for 4 X New LED Lights Each light uses a high quality Led pair It produces about 300 lumens of light output at 3 watts Fix the nut on the back and wire connection it up ~ easy from 2 These are completely of water, time of dust and vibration test Each rock light comes with 12 inch of a nut's wire, and washers to solidly mount your boat. A must for night fishing Low energy consumption High brightness. Long LED lifespan without delay Waterproof and dust proof Ease of Installation Fits all boats and trailers Power: 3 W Lumen: 300 Beam: Flood beam Working life: 50,000 hours Operating temperature: -40 ~ 80 Celsius Amp (12 V DC): Max 6A- Shell color:black Light color:White Light Material:Aluminum alloy + concentrating lens size:3.2*2.3cm Package Contents: 4* LED boat lights (4 nuts + line length 40cm) Only the above package content, other products are not included. Note: Light 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.