RINBO LED Grow Light, for Greenhouse and Indoor, No Noise, Good Heat Dissipation, for All Growth Periods (20W Auto On/Off)

It lights up well has a different colour light than my other bigger led full spectrum light. Side by side it doesn't put out much light but if used for some extra lighting for the 'bits' that need more light without much heat then yea why not it seems to work fine. I have my so it lights one third of my tomato plant as it wasn't getting enough light and this has given that side more of a purple hue. I will update if I see any extraordinary growth or no difference to the side it's pointing at. I'll use this for a seeding light in the future too. Update the actual wattage is around 9/10 watt, the led board is rated for 40watt but it's being under driven by the cheapo driver they use. I added a 50w driver and a heatsink and fan to cool it and get the 40watts. Tbh it was working somewhat well just one the 10watt but I had the parts needed to beef it up lol. The more eagle eyed review reader will see that the fan and heatsink is from a Xbox 360 ;) better at cooling my LEDs than it did the Xbox GPU!

Was using 2 led lamps for my plants that was fine until I came across these lights and for the price WoW!!!So since they work so well i intend to get my brother one.Oh Delivery was fast efficient and well packaged.UPDATE: Well been running this puppy since I got it on an 18/6 and no issues what so ever still purring.Last couple weeks thought I would try it at 20hrs on 4hrs off and again running great plants love it and only pulls 65w off wall lol saves so much great product compared to others this is TOP product well done..

They work and the timer is good. However the amount of light is really poor, it won’t help anything grow, I used mine on the window sill, for a slight boost of light as it’s winter and there’s not a lot of sunlight. These have had no effect at all as far as I can tell. You can comfortably look directly at the lights when they are on, basically they are those LED strips inside. Just no good for growing.

Bought this in the belief it was an ACTUAL 300w, only later after purchasing at the very bottom of the page does it say "actual power: 65w" not worth the money paid for it... If at all possible I'd wipe my ass with it

Purchased this for my 6 foot 420 litre aquarium- but it is impractical due to the lack of flexibility on the lights. The instruction manual is also very scarce of info.The lights are almost pink- not red?The plug and lights are also very very hot after only one hours use!I shall most likely return this item

Lights appeared well made and compact but they failed after less than 1 hours use. Trying to get a replacement after 31 days from Amazon seems impossible despite the product being unfit for purpose. However we were contacted by Mr Huang of the makers Silengu and he sent us a replacement after a very helpful exchange of emails. Replacement working well and hopefully will encourage our seeds to grow.

Lovely and leightweight. I have used it for about 1 month now on 16/8 light and darkness. Improves plants very well, perks them right up. It don’t let out much heat as it has a fan built inside but still haven’t found any difference from others as this has been my first light. Only thing I would suggest is a longer lead

Its design is perfect. It comes with a USB plug and a power supply with adjustable illuminance and a twisting function. I like this plant growing light like my plant. Because it has brought us a lot of benefits. It is very suitable for my plants, and the light and temperature it brings can make plants grow better and better.