Our Apollo LED Underwater Lighting System is by far the most technologically advanced LED lighting system available on the market. With the addition of the Apollo LED lighting system to your fresh or saltwater aquatic environment; spectators will be amazed at the marine life that is attracted to the (up to) 40-ft diameter of light emitted. Due to our Ultra High Intensity LED Light circuitry combined with our patented internal water cooling system; the Apollo underwater light is the brightest; most energy-efficient underwater light in its class.&nbsp;With safety being a top priority; all Incredible Underwater Lights operate on safe low voltage DC (direct current). Our specially designed AC to DC drivers incorporate internal electronic overload protection. An added safety benefit to lighting your water way is for any person (especially small children) or pets that may unintentionally fall into the water at night. Your underwater LED fish light is a life saver. Speaking from experience; even for a grown adult; falling into dark water is a disorientating and life threatening event. With illuminated water; disorientation is either eliminated or greatly reduced.&nbsp;Apollo Underwater LED Lighting System Includes:&nbsp;- One (1) Apollo Light- One (1) Driver (AC to DC Power Supply)- One (1) Power Cord (optional lengths)- One (1) Adjustable 3-lb Weight Assembly- One (1) Cable Strap- One (1) Instruction Manual&nbsp;Apollo Underwater LED Lighting System Benefits:&nbsp;- Up to 40-ft Diameter of Light- Lots of Fish to See- Built to Last- Superior Life Expectancy- Plug-And-Play Underwater Lighting System- Easy Depth Adjusting- Safe; Low Voltage in Water- Costs Only Pennies Per Day to Operate&nbsp;We generally ship same or next day. For larger orders; contact us for an estimated delivery date. This item may be returned for a refund within 30 days of the original purchase date.