Enhance Your Glow Party with ZHMA 40W LED Black Light - Waterproof, Plug-in, and Ideal for Body Painting, Stage Lighting, Fluorescent Effects, and Neon Glow Review

Significantly larger and heavier than its 40w competitors but well worth the money. I suspect this is an earlier generation - the heatsinks and LED matrix are very large making it difficult to install the unit due to its size and weight - not excessively but over 30% larger/heavier.

I don't want less watts, this one is bright enough but not super bright. The device heats up when touched, so be careful. The base unit feels solid and durable, and the stand feels good enough, but it's nothing special. The cord is a bit short, but you can use an extension cord. Overall, this is a solid device that's good value for money.

Such beautiful flashlights. The first was DOA, didn't work right away. No problem, Revain accepted the return and it even came back in the box an hour after opening it. I ordered another one and it worked wonderfully. Design photosensitive circuit boards with light. While I haven't quite done it yet, I'm sure the light will do the trick. I'm just experimenting with it.

This black light was very bright for 40w but unfortunately stopped working after a few weeks. We had it outside so it might have been the weather but it says outside. We returned it and ordered an 80-watt unit from another seller, but it wasn't nearly as bright as this one. I wish I could just order another one from this seller. It lit up most of our yard and made our Halloween neon decor really bright. I would definitely recommend this black light. I think we just caught a rare defective…

If you're like me you remember how much fun it was to buy your first 75w bulb at the grocery store and see it all glow. Then you went to a party or event with these 4ft Black Light Fluorescent Lights and it was even more amazing. Well, this light gives you that kind of experience in the coziness of your home. Plenty of light from this fairly durable fixture, enough to fill a large living room with UV light. It's bright enough, my phone's camera gets blurry when I hover over the light exit, but…

This light was bright and worked great initially. As mentioned in other reviews, it gets VERY hot, for example flammable, do not use unattended or near hot flammable materials. Now, after only 13 months of purchase and only 9 months of actual regular use (maybe 60 hours total), it just flickered. Hence 2 stars because the stand was difficult to adjust, got very hot and almost died after the warranty period. ***Edit, I am changing my rating to 5 stars. Customer service contacted me and offered…