1、LED Bulbs Design: The marine lamp using LED bulbs as light source, the maximum visual distance is 2 nautical miles. Widely used in ships, yachts, etc. 2、External Power Control: Adopt external power control, easy to install. Suitable for hull less than 12m / 11yd, meet the needs of most individual vessels. 3、Manufacturing Material: Made of high quality PA engineering material base and PC lampshade material, the protection grade is IP66, durable, which can be used for a long time. 4、Diverse Features: DC 12V‑24V voltage, ‑20 ~ +45℃ storage and operating temperature, IP66 protection level, provides 360° irradiation angle. 5、Simple Operation: Simple to operate, easy to use, easy to install and disassemble. Without any difficult requirements even though you use it for the first time.