Features: 1.High Performance: Advanced COB lamp design, 63LED lamp beads, with stable electrical performance, fast cooling function, brightness and low energy consumption. 2.Folding Design: The full 3nm reliable illumination ensures that the vessel is highly visible in the dark, and the 180 adjustable mounting base can meet any use case. 3.Stable Base and Pole: The navigation light has a stainless steel base and aluminum rod, which can stand stably in rough seas without worrying about the base breaking. 4.Sea Water Resistant: The navigation light adopts 316 stainless steel base, aluminum rod and PC lampshade, which can be used in high salt, humid environment for a long time. 5.Rugged IP66 Waterproof Design: Built in silicone sealed waterproof ring insulates moisture and prolongs the working time of the bulb. Specification: Item Type: LED Fold Down Boat Stern Light Material: PC+316 stainless steel + aluminum Working Voltage: DC 12-24V Product Height: Approx. 22in / 55.88cm Individual Power Cord Size: Approx. 1m/39in Visibility: > 3NM Number of LEDs: 63 Light Color: Warm white Base: 180 degrees adjustable in all angles Wiring: Red positive pole, black negative pole Installation Position: Bow, stern, ship's gunwale, mast and other positions Scope of Application: Suitable for fishing boats, yachts, ships, oceans