YINTATECH 45W LED Grow Light Full Spectrum with 96 LEDs, 3/9/12H Timer, 10 Dimmable Levels, 3 Working Modes, USB Powered, Dual Head 360° Flexible Gooseneck with E27 Replaceable Bulb for Indoor Plants

I am blown away at the quality of the product. I anticipated a flimsier u it but everything about it is sturdy and well supported by the strong clamping clip. Both light “bulbs” are encased in what I think is aluminum and the small LED lights are powerful - I used my light meter and it was at mid-level light until I got about 17” from the light source. My favorite part is the switch witch allows you to select one bulb or both and set the timer and dimmer levels. I anticipate reordering since my work plants could use some extra lighting I the dreary winter months.

I do like the light color that the leds produce but it’s definitely not a 45 watt output. More like 5 to 10 watts. If you can keep the light close to to the plant leaves - it’s fine. The lights are easy to rotate to direct light where it’s needed. Timer feature is very nice and easy to set.In the photo, you can see seedlings in the right with the Yintaech light and seedlings in the left with blue/red led lights. After a week, Yintatech light seedlings are easily 50% bigger. All the plants are in an aquaponics system so they have the same watering and nutrients available. The only variable is the light source.As far as mounting goes, the spring clamp is easy to use but isn’t strong enough to support the weight of the two lamps when clamping to a 1” thick table top. It clamps fine though when I put in a 1/2” spacer for a total of 1 1/2”.Finally, this light doesn’t include the USB power supply so make sure you order that separately.

I was screwing in the bulb on one and the entire head of the lamp came undone and some wiring was exposed. Took me a minute to put it back together. It still works just fine so I can't really complain, honestly. I love the brightness settings and timer settings. I do wish the cable was longer, it makes it tough to place it where I really need it.

Timer works with no issue. It is powered off a single USB line, the line doesn't seem to be super robust. Can be slightly challenging to adjust, but once you move them they are solidly in place. Clamp is slightly hit or miss. Overall for the price I would recommend.

Very happy with this lamp and so are my plants. It's unfortunate that it seems to no longer be available because I want to buy another one. The light is bright. I like the timer, which comes on consistently every day. The clamp is very strong and I actually had to use a bit of force to get it on my 1.5" table. The goosenecks are sturdy and do not wobble at all. They hold the lamps up reliably.UPDATE: The timer is not reliable. I keep it set at 9 hours. Over the past two weeks I've noticed that it consistently comes on earlier and earlier and goes off earlier and earlier. I thought my memory was just a bit wonky. But I have the light set to turn on and off at 1:30 am/pm. Tonight it turned off at 12:39, so I'm for sure not wonky. I have two other identical lamps from a different manufacturer and those turn on and off as they're supposed to.

I’ve had this light for almost 3 weeks nowLight output/adjustment: its dimmer than anticipated, even on what I have to assume is the highest light setting. It’s difficult to tell what the brightest setting is, as the light doesn’t signal when you reach the brightest/darkest settingsTimer: after the first day of use, and every use after, the timer seems to lose ~10 minutes each day. After a week and a half, I had to reset it because it had lost over an hour of time. It turns off progressively earlier each day, but doesn’t turn on earlier in the morningThe cord is also very short, it barely reaches out of my mini greenhouse (the shelf it’s on is less than 3 feet from the floor)Pros: the clamp on it is very large and easy to use, I have this clipped to a shelf in my indoor greenhouse, and the arms are easy to position and move

I'm using two set of light for my Bonsai Tea Tree, Orchids and two plants that I brought from outside since winters in Mn are brutal, all the plants are doing well even two of them had flowers in December.Cons: I wish the timer had more options for times the lights stays on.

I like it so far. My fiddle leaf fig has some new growth in it that looks great. Looks to be made well but I haven't had it long enough to say how long the bulbs last