SAMPHON 300W Dimmable LED Grow Light for Indoor Plants - Full Spectrum 3x3ft Coverage with 1116 LEDs - Daisy Chain Function for Greenhouse, Veg & Bloom Hydroponic Growing - Perfect for Tomatoes, Herbs, and Seedlings

Par measures out on the Photone app, power cords a bit short but that’s to be expected with a budget light, less copper=lower manufacturing costs. The 110v adapter is a nice feature if you don’t have 220 outlets. Dimming function is a bit awkward too, like they set it up backwards it should like most lights go from on to its lowest setting and increase from there. Instead it goes on boost 100, 80, 60 etcHad to knock it down to 3 stars, the cooler spectrum causes more internodal spacing than I like.Back up to 5 stars this hoe killing the mf gameSeems like an OK light so far but hanging it was difficult. The cables that come with are strange and I didn't trust them so I used my own. One other thing is when you open the light up, it doesn't click in place so when mounting it can fold back up. Needs a better hanging system for sure!Super bright led!I purchased this light to replace my old 1000k HPS,Penetration of the LED was remarkable compared to HPS. Commercial grade light for lower price and bigger footprint!!! I absolutely love this light! i saved a lot of money going through you! eternally grateful!I made a big mistake ordering this light.But I guess I get what I pay for.This is a pretty big lamp -- with four light bars, it barely fits inside my tent (48x24), but it does fit. It's plenty bright and has a knob that lets you adjust the brightness. It's the hanging support system that bothers me. It uses metal cables and carabiners. It's overly complicated and hangs way too low. I've seen others use metal bars, and I'd prefer that style. It also runs pretty hot, even on the dimmest setting. More lights equal more heat. I was a little disappointed that the light units didn't have any way to adjust their aim at all.This light is designed for a big grow room, with several all linked together.Great lighting for growing. Not able to comment on the timer because the remote for the timer is not included. Love how you can connect other lights if needed. Will give updated on how good the grow is from the lightI like this lamp it's well-designed. It was easy to install it's easy to operate. Came with everything I needed to hang it. And My Girls seem to like it too an excellent choice for an upgrade. It is priced very fair as well. I'll keep you guys posted about Longevity if anything surprising arises. So far two thumbs up.