Heyser Submersible Solar Pond Lights, 18 LED RGB Landscape Spotlight Lighting for Outdoor Garden Pool Underwater Decoration

For what these are and the quality of materials I was fairly impressed by these lights in my small backyard pond. They are very bright underwater. I wish I could choose one color instead of having to repeatedly cycle through colors. The fish are mesmerized and congregate in front of the lenses casting large fish shadows onto the pond walls and trees above. Almost seems bright enough to bring down a small aircraft if pointed directly at the sky. Do not look directly into the light. After about a year they have stopped working. Fun but need something for reliable and substantial. When the unit is losing power the bright light flicker on and off in an almost seizure inducing light show. Fully submersible.

The three lights shine brightly after a good charge, but the color change effect is far less than pleasing. Actually, it's downright annoying. Instead of a steady flow through the primary and secondary colors, the light set color change is random, jumpy and sometimes spastic. Really, looking at the lights is actually disturbing. They might be useful in at one of those dreadful secret "black sites" - if the electricity goes out - as an alternative "advanced interrogation" device, but not on a city patio. It's a shame, because otherwise, the product appears well-made (a rarity in my experience with solar-powered decorative LED light sets.

We put these in one of our water features to bring some life to them at night. For the first month or so it worked flawlessly. Bright and vivid colors and, unlike some other reports, really smooth and peaceful transition between colors. It was awesome!Sadly, shortly after the return window expired, so did the red light. So no smooth transitioning between an array of colors, now it only shines green and blue with long pauses of darkness in between where red, pink and purple used to glow.I've reached out to Exlight in hopes that they have a warranty they will honor or otherwise replace the lights. Fingers are crossed.

These are a nice quality, heavy weighted bottoms on the lights so you can just set them on the ground for the most part and short of a huge wind storm they will stay put. They have a nice bright light and I have them shining under a weeping cherry tree. The only reason I give 4 stars is it would be really nice if you could choose to stay on one color instead of the constant changing color.

Put in pool end of July, so far work great and stay on all night. Colors transition nicely and lights stay on bottom of pool. Solar panel put high in tree so the wire isn't getting pulled or tangled. Lights can be angled to aim the light in any direction. Pool is saltwater, 12'x30", looks really nice when filter is on :)Update...red stopped working, but I caught it on the last day to return the lights. Just arranged for a refund and purchased new lights (as an exchange wasn't an option). Hoping that was a fluke and the new lights last for a long time.

They are ok if all you want are RGB....was expecting color transitioning and not red for so long then a second off to switch to blue for a bit then off before switching to green, rinse & repeat. I do like solar panels can be adjusted to the sun's position in the sky and can rotate especially for us northern folks who have a lower sun during the day with the season changing...

This light has worked really well for the last year. The batteries still allow the lights to work for over 8 hours (it is in direct sunlight almost all day.)

These lights work great! I bought them for my pond and they have been underwater for several months. So far so good! They have a larger solar panel than some of the other lights I've bought off of Amazon. I think that helps them charge better. I didn't realize that they were colored lights when I bought them and I wish I had gotten white instead. Now I realize that RGB means red green blue!