?This marine light is made to make your sea travel at night more secure and more charming. <br><br><strong>Features:</strong> <br>Super-class material: 316 stainless steel£¬ highest waterproof standard£¬ makes the light to use in sea water freely. <br>Usage of Cree LED chip to ensure the high brightness. <br>Projection ingress IP68£¬ waterproof£¬ shake-proof£¬ lights can work underwater for a long time. <br>Working hours above 50000 hours. <br>Recommend using low DC12V voltage£¬ secure and reliable. <br>With LED controller£¬ you can control the light easily. <br>Highest Waterproof grade IP68£¬ good for underwater boat lights£¬ as well as Docks£¬ ponds£¬ fountains£¬ swimming pool£¬ aquarium£¬ artificial waterfall£¬ surfboat£¬ and any other underwater lighting application. <br><br><strong>Specifications for light:</strong> <br>LED brand: Cree COB <br>Voltage: DC8-28V <br>Power: 18-54W <br>IP rating: IP68 <br>Light color: RGB <br>Wavelength: red (630nm) green(520) blue(460nm) <br>Luminous flux: red (400-430lm) green (600-660lm) blue(120-140lm) <br>Viewing angle: 30¡ã <br>Material: stainless steel 316 <br>Lifespan: over 50£¬000 hours <br>Item weight: 833g / 1.838lb <br>Item size: 12 * 12 * 2.5cm / 4.47 * 4.47 * 0.98in ( L * W * H ) <br>Package weight: 996g / 2.196lb <br>Package size: 20.5 * 14 * 6.5cm / 8.07 * 5.51 * 2.55in ( L * W * H ) <br><br><strong>Specifications for LED controller:</strong> <br>Input voltage: 12~24V DC <br>Max current load: 6A * 3CH <br>Max output power: 216W/432W(12V/24V) <br>Grey scale levels: 4096 * 4096 * 4096 <br>RF remote distance: 100m <br>Radio frequency: 433.92MHz <br>Remote output power: 8mW <br>Working temperature: -30¡æ-55¡æ <br>Item size: 21.1 * 4 * 3cm / 8.30 * 1.57 * 1.18in ( L * W * H ) <br>Item weight: 147g / 5.21oz <br>Package size: 31.3 * 5 * 3.2cm / 12.32 * 1.96 * 1.25in ( L * W * H ) <br>Package weight: 222g / 7.85oz <br><br><strong>Package list:</strong> <br>1 * Marine Light <br>1 * Fuse <br>2 * Wire <br>1 * LED Controller (with instruction) <br>1 * Instruction ( English )