This high-quality combined starboard and port bow navigation LED light is designed for many years safe and reliable usage in harsh marine environment. Made in a strong anodized aluminum housing, with PMMA glass and has shock and vibration proof LED for long durability with a very low power consumption. For all vessels up to 20 meters in length according to COLREGS 1972. It can be easily installed. Power: 12/24 VDC - 2W Lifetime: > 40.000 hours Visible distance: 2 Nautical Miles, Starboard 112,5° + Port 112,5° Size: 75mm (diameter) x 75mm (height) IP class : IP 67 Materials: Anodized aluminum, PMMA-glass and stainless steel AISI 316 Including bracket. Installation manual > This RED/GREEN Bow Light is designed to be seen at the oceans, but also for many years usage at the seas. Scandinavian Designed Light led marine light Only High quality component and materials used Used on 5- 12 meter length recreational crafts Bi colour LED classified 1nm, 50.000 hours lifetime Low power consumption < 1 Watt Connector with 1 meter cable Black powdered surface Designed for many years usage. Complies with US CG regulation & CE IP 67