1. , pre-drilled and wire for quick and easy installation.2. High brightness, LED , low power consumption, low heat.3. Suitable for the front of the pontoon, in line with wildlife and fishing regulations.4. Stable performance, professional manufacturing, worthy of your trust.Condition: Operating Voltage: 12VEffective Luminous Flux: Green: 61.5lm, Red: 19 LED Beam Angle: 120Power: 1W (Green) / 1W (Red)Visibility: 1NMWaterproof and Dust-proof Rating: IP66LED Life Test: 1000 HoursLuminous Flux Percentage Maintenance Rate 90%Colour:As ShownMaterial:MetalPackage Contents:1 pair of ship navigation lightsOnly the above package content, other products are not included.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.