6X3W Surface Mount Marine Light Product Description 18W Metal LED Light for Marine Use Under Water Application: Use high power LED on marine to show sea creatures at night, floodlight to show off the outline of the marine, the illuminative light as new fashion illumination. Water-proof, stainless steel cover, safe, high brightness and as long as 50000 working hours. Feature: 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 reaches 50000 hours 4. Wide working current range. Lower electric consumption 5. Waterproof, Shake-proof, energy-saving, environment-friendly. 6. Light source: 6PCS LED 3Watt/PCS 7. Easy to installation Technical Parameter: Model: NG-TDA1-6X3W Total Power: 18W Operating Voltage: DC9 (outside P.S. input voltage is 10~30VDC & 9V output) Luminous Flux: 450~500/480~520/110~140/450~490/640~700LM Color: R/G/B/Y/W Peak Angle: 30 degrees Material: Stainless steel: 316 IP68 Waterproof Rate: IP68 Net weight(Gross weight): 830g( 915g) Size(mm):98*80.5*24.5 mm Dimension of LED: Φ 22mm