Lumitec SeaBlaze Quattro LED Underwater Light boasts more than 2000 lumens, multi-mode output including cross fade, and a marine grade bronze housing. Available in white/blue dual color or dazzling Spectrum output, SeaBlaze Quattro is the new standard for high-performance value in underwater lighting.• Beamwidth: Not Specified• Color: Full RGBW spectrum• Cut-out Size: 0.5"• Dimensions: 3.85" Diameter, 0.7" profile• Input Voltage: 10-30 VDC• LEDs Used: 10 LEDs, 2000+ Lumens (25 Watts total)• Max Hull Thickness: N/A, surface mount 25 Watt; 10 To 30 Volt DC 0.5 Inch Diameter Mounting Hole 2, 000 Lumens | Lumitec SeaBlaze Quattro LED Underwater Light in Blue