They have a dimmer and remote control. Very versatile for different uses. They're beautiful to look at nightly. Plenty of light instead of ceiling light bulbs.Works great, after the first set was replaced at no additional charge, because a wire was broken. I contacted the sealer and and an exchange was sent, along with instructions on how to return the damaged product at no cost, easy transition and thank you.We ordered three of these for my daughters wedding. Two of them the remotes didn’t work and the other one had a broken wire. We ordered everything early and by the time of the wedding the return window expired. Junk and loss of $$. DON’T BUY!!They're absolutely a "cool" white. Great quality though!I love these lights. We lit a couple of large cactus in the front yard for the holidays - but they’d work well on anything. The only negative was that I needed to hide the plug device - but I did and it was fine. They were easy to put on and to take off. I may buy another set next year!I used this red LED string light to transform my unused fireplace into a beautiful and vibrant centerpiece of the living room. It came out so amazingly good! It took a bunch of patience to straighten the whole light out, but was totally worth the effort. With multiple settings for brightness it looks great in both day and really looks amazing at its lowest setting at night.Product did not come with instructionsGot this item as a gift for my girlfriend. She didn't install them till just recently, and sadly half of the string of lights would not light up. Complete waste money and time, considering I am not even able to return it due to date of purchase. If something doesn't work, you should be able to return it. Period.This is my second set. The first lasted a couple of years. I had installed them hung from my deck to a line of trees. A windstorm shook the trees around and the lights snapped. This set I installed on some poles that don't move in the wind, should last longer. Love the look of these. Almost invisible in the day and beautiful in the darkI want more of these. The design possibilities are huge. I love using this as my first light in the morning and my last light at night. Then you can up the brightness when you need. It's pretty.They started bad, the dim function blinks and I wouldn't recommend for someone with epilepsy. The remote broke within 2 months. Tried changing the battery, no luck. Big waste of money.I receive my led light and that work 2 minute and done I was very desapointed but the saler after I send a poor feed back communicate with me and send another led light right the way . I was impress , that its the way to do business , keep the costumer happy and be effective .I recommend to peoples who want to buy from that saler .Daniel F.