Grow Lights Plant Lights for Indoor Plants, Semai 40W 80 LED Lamp Bulbs, Growing Lamp For Plants Growth with 3/9/12H Timer 10 Dimmable Level 3 Switch Red/Blue Modes Full Spectrum, Adjustable Gooseneck

I purchased this Semai Grow light about 3 weeks ago and didn't want to write a review until I had a real chance to check it out. I had been given a similar one about 8 months ago. It was one with 3 bendable arms which I like because I can cover a larger area. However the other one was not well made. The timer didnt work at all and I had to change the light settings daily. The clamp was also very cheaply made. Over all the whole thing was cheaply made. I was at another friends house and saw that he had the Semai grow light and I could see that the quality of the product was much better. We discussed the product and he showed me how the timer could be set for 3, 9, or 12 hours. How the light intensity and light setting worked. The Semai grow light as you can see also has FOUR bendable arms, an easy to use and well functioning controller, and a very well made and heavy duty clamp. I have a sun-room that just doesn't get quiet enough light during winter so I need some light that will cover a large area. These are bendable enough that I can mount in a central location on my shelves and cover four different shelves. I grow mostly succulents and cactus and a few other house plants. I bought five of these to cover my entire sunroom. I can see that all of my plants are much more happy than last year and several are even blooming, big difference. The only problem I have seen is that the timer on one of the units needs to be reset about every two weeks. It seems to lose a few minutes every day and comes on and shuts off a little later every day. If I could change a couple of things I would make the plug cords about a foot longer and, make the arms a bit longer also to cover a bigger area. I would love to see them offer this same design with a full spectrum white light. The indoor gardening tools were a very nice bonus too. Over all its a very good product that I am happy with.

Time will tell on actual plant grow, however I am very impressed with how sturdy and bright this unit is.. It has different options on colors that you would like at any time along with a timer to allow it only one for so many hours. The clamp that allows you to attach it to the side of a table or desk is very strong. For me that was a huge worry and clamps can ruin an otherwise good device, so this was a relief.I am very excited to see results with this light, especially with my office being in the basement. I have moved a couple plants down to my desk and they seem to be doing just as well as they were up next to the windows.So far I have no complaints and very happy with my purchase.

The one thing I would want to have realized before buying is that you *need* to have a strong, stable , desk lip, shelf, or other thin surface for these lights to clamp onto. In all the product images the clamp is just sitting on a surface and all the lights are standing up. That’s impossible. But because of this I didn’t think of my set-up in any way, and when I unpacked the lights, I had nothing to attach them to. My desk has a lip that sticks out maybe an inch but it’s rounded so the clamp kept slipping off. Eventually I had to re-arrange my room so that I could have my plants near a giant shelf. Otherwise the lights aren’t bad. About the timer though, you have to be awake at the time you want it to start, which meant waking up at six just to set the timer. That was annoying lol

I recently purchased the lights to reanimate my plants, which had suffered from low indoor light and got partially yellow. It was like a miracle when my Rosemary's leaves got thick and bright green and started to grow again when my almost dead small lime tree got back to life and new small leaves appeared on the plant's stems. Well, it is just an amazing tool to help your indoor plants to stay alive and healthy when the natural light is insufficient. I would also tell the excellent quality and clear simple instructions for the multiple functions the lights offer to the user.

I've had this light for a little over a year now. Unfortunately since month 4-5 of having it I noticed the light wouldn't work all the time. I then realized the USB piece was starting to bend, so if it wasn't in a perfect position it wouldn't work. About a month ago it fully broke. Quality of the product is cheap, I wouldn't recommend this to others. Definitely worth spending a little more for a product to ensure quality. Something like this definitely should last longer than a year and a half.

Lights function well. Timer is convenient for roughly repeating cycles. The cord and plug seem too light for the product and get warm during use. Swapping out the USB hub for a higher rated one I happened to have to see if that helps.

I'm never sure what to expect with some of these cheaper grow lights, but everything works exactly as expected. The timer function is very nice which is a feature not found on a similar price model I had bought previously so I have definitely fallen in love with that aspect. It also came with some miniature gardening tools which were nice for working in planting trays, but would probably be useless for a regular potted plant. Overall this was a very good value buy.

I've recently started growing African violet minis and decided to go with this one and I'm SO GLAD I DID!!! The timer function works amazing!! I absolutely love the ability to control the brightness level too!! All in all this light is so easy to use, just set it up and it comes on every day and I don't have to touch it!! My violets are thriving!! Thank you for this amazing light!! Don't hesitate to buy this light!!