Viugreum 9W Portable Black Light Lamp UV LED Black Light Fixture, for Ultraviolet Curing, Authentication Currency, Stain Detector or DJ Party

Great gadget that adds a UV effect to my 19" rack.Quite bright for 9w yet it runs a little warm so allow sufficient ventilation...

great little LED light. bought it to light a blacklight painting, and its very powerful for Its size. its gets very hot, so not ideal of r leaving it on for hours at a time and need to move it.

I am using this in a classroom with UV hand-washing lotion. I plug it into my portable power-bank so I can walk around the classroom. I am finding it very useful.

I bought it to stick on my Mic stand, to make uv reactive dot markers and strings glow. Works an absolute treat and long us b power cable easily reached my power supply 1metre away

i would rate it higher but it gets really hot when left even for a short period of time

It was everything the packaging had said it would be. Small and compact light bar. Very bright for its size so I was surprised. I will definitely buy another to connect onto the end

Mine appeared to be supplied via Amazon.deAs an experiment, I've trying mine as an insect attractor to fly paper, because most built traps are quite expensive and use pricey glass UV lighting tubes.

BUYERS BEWARE This light runs incredibly hot. The 2nd time I used it, it was too hot to touch. Having contacted the seller they have recommended that "65 degrees °C below are safe range" I've noticed in the description that it says it operates between 30~50 degrees. Which is still very hot! It also describes itself as having excellent heat dissipation. I refute this claim as for me my light was dangerously hot. I have a 5 year old child who could have easily burned himself on this had I not realised how hot it was and luckily used it without him around.This is a nice bright light. Well packaged, very good price. First use of light was fine. Light was warm but not hot.2nd use seemed dangerously hot.I've only given 1 star as customer service wasn't brilliant. No politeness in the messages from the seller. Not rude, just not polite! And also because I think this light may be dangerous. I may have a faulty one but unless I can prove its 65°C or more seller seems uninterested. I think 65°C for a USB light is ridiculously hot!

Elle fonctionne sur le maquillage uv , c’est ce que je souhaitais.Design clean, fais le job.Je suis satisfaite de mon achat pour mon utilisation.

Die Lampe kam in einer stabilen Pappröhre verpackt bei mir an. Ich setze sie als Beleuchtung für eine Vitrine mit Uranglas-Sammlerstücken ein. Das Licht ist so intensiv dass auch die Stücke die auf dem vierten Glasregal stehen noch anständig beleuchtet werden. Sehr praktisch ist auch die Stromversorgung per USB. So kann man sich ein Netzgerät sparen und ein ausgedientes Handyladegerät benutzen. (Da der Weissabgleich meiner Kamera wohl ein Problem mit UV Licht hat, sieht man die wahre Helligkeit nicht so gut)

Esta genial. Alumbra bastante. Lo compre para una fiesta de halloween para niños, pinte monstruos en las puertascon pintura que se ilumina en la oscuridad y los niños fliparon.

Alles gut

decus par le produit je m attendais pas a ça tres court en plus branchement USB