Onforu 2 Pack 120W Equiv LED Black Light Bulb, BR30 E26 Black Light Bulbs for Glow in The Dark, 385-400nm, 15W Recessed Blacklight Bulb for Christmas Party, Birthday, Body Paint, Fluorescent Poster
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It doesn't say on the box where it came from.
They can be plugged into any standard light socket. Bright enough, but not as bright as a floodlight. It's not hot at all!
Thank you for contacting me with your inquiry. br>It is determined by the size of your room. br>Please keep in mind that in order to get the best illuminating effect from these UV LED Black bulbs, make sure to light them without any other light, which means they will light up the room brightly in a dark environment.
Greetings, Good day, client. br>Thank you very much. for you're question. br>15W blacklight with 34 ultraviolet LEDs (50,000 hours of life, high power efficiency) and a 120° wide beam angle. br>EXAMPLES OF APPLICATIONS: br>Blacklight reactive pigments/paints/dyes, glow-in-the-dark pigments/paints/dyes, and glow-in-the-dark pigments/paints/dyes the- br>I'm hoping for dark applications, neon colors, a fluorescence-like effect, and so on. it will be assistance you. br>Each and every one of them the most effective wishes! br>Onforu is a term used to describe a group of people who work together to a client Customer service Team
Selected User Reviews For Onforu 2 Pack 120W Equiv LED Black Light Bulb, BR30 E26 Black Light Bulbs for Glow in The Dark, 385-400nm, 15W Recessed Blacklight Bulb for Christmas Party, Birthday, Body Paint, Fluorescent Poster
Purchased in late March, this item lasted until mid-July. It should last longer for the price of $35! I'm not sure why it didn't last because it's an LED, but I'm not going to buy another one. Chyna Crap on a Shoestring Budget!.
I've been putting it to good use in my room. Only on for about 2-hours at night. The first bulb died after only 5 hours, and it took 4 months for the second bulb to die. For an LED bulb, this is a letdown. I didn't make a big deal about it and simply installed the second bulb that came with the package. It's now been four months. dead! Is it intended for these to die after 4 months of light use? These are not to my liking.
Unfortunately, one bulb only lasts for ONE DAY if it is not exposed to any moisture. The second is still up and running, but I'm not holding my breath.
So far, I'm pleased with these two; I'll keep you updated if any electronic problems arise. br>br>The floodlight design appears to work better than other black light LED form factors I've had in the past; I've got these two hanging downwards directly above some Astrobright paper prints above my bed, about 5 feet apart; the papers glow nicely, as do my orange gym shorts, which glow brightly on my bed about 5 feet below the lights. br>br>If I accidentally glance at one, it doesn't hurt my eyes, but I don't stare into it. I have another LED bulb that hurts my eyes when I look at it. It's very bright when you're inches away from it, but it's not as bright as one of these bulbs when you're looking at it from a distance. br>br>I believe that those who complain about not being bright enough are unfamiliar with black-and-white photography. In terms of UV reactive illumination, these lights and their various form factors are certainly competitive with (but not superior to) my previous black light setup, which consisted of two T12-based lights. Florescent bulbs with a diameter of 48" br>br>These lights have been fantastic for my bedroom projector setup; my walls don't react to the lights, so my bed is well-lit, but my wall is a dark canvas on which to project images.
Used ones with scratches on the lenses have been revived. Bright lights were sent to me, but they were both used. The plastic lens on one of them was even scratched.
For our Glow In The Dark party, it was perfect! These shone brightly on some decorations and other items I had. I would buy them again if the need arose.
It adds a glimmer to the spider web decorations for Halloween. I could still touch the bulb after it had been on for a long time, so it didn't get very warm.
The light bulbs themselves are quite interesting! The black light is created by individual light bulbs contained within the lightbulb. They're of excellent quality and came packaged safely. I would strongly advise everyone to use these light bulbs!.