This is such a romantic combination. Lamp lighting in the pool, literally. Waterproof and floats in a minimum of 12" of water. Rechargeable battery pack provides approximately 4 hours of illumination. During the day the lamps should be out of water and upside down, this is the "off" position. Once charged, "launch" the Waterproof into the water, where it will right itself and turn on.  Def for the person who has it all. $486

ylighting.com