1*9w LED Underwater Trim Tab Lights 1. Super-rate high power LED which is encapsulated by high efficiency and latest heated- conducting structure. 2. First-class stainless steel shell has excellent corrosion-proof, makes the light to use in sea water freely. 3. High luminous efficiency, life-span reach 50000 hours 4. Wide working current range. Lower electric consumption 5. Waterproof, Shake-proof, energy-saving, environment-friendly. 6. Light source: 1PCS LED 9Watt/PCS 7. Easy to installation Model: NG-DLB-1X9W Power: 9W (1*9w) High Powered LEDs: 1x9 watt LEDs Operating Voltage: DC10~13.5V Emitting Color: Blue/White Working Current: 500mA Luminous Flux: 330~380/50-80LM Peak Angle: 130 degrees Waterproof (IP68) Material: Stainless steel: 316 IP68 Weight: 400g Life length: Approx 50, 000 hours Application for: Fiberglass & Wood hulls Lens: Impact resistant tempered glass Shake proof Stainless steel 316 casing for high efficiency heat dissipation. Easy Installation Lights up to 50' of water (depending on water clarity) Installation: Recommended at least 150mm below the waterline. Includes: 2m of marine grade wire, Has a built in LED Driver. Does not include mounting screws or 1 AMP Fuse (Must be used on all positive connections),