DX » Community » Reviews » 1W 390nm~450nm UV Drop-in LED Module for WF-502B and Flashlights Alike (3.6V~4.2V)
Customer’s impression:
Lots of fun UV decent UV dropin nice UV drop in with one function Great science fun
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  • posted bylasermanhome on 08/20/2016

    Good U V drop in UV, gives more light and better focus than my older one . Looks to give more blue light but that is because the eye can't handle this wavelength. when you search for UV active material like common paper,, fluorescent or phosphorescent materials they react with bright light so for... Read more

    Impression:decent UV dropin,nice UV drop in with one function;

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  • posted byRedic on 03/09/2016

    Everything is fine except this module is too "blue" and the spring was useless. But it is still uv and works as "black light".


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  • posted bygdshardy on 01/28/2016

    This UV drop-in module is the brightest that I've seen. Fits not only the WB-502-B flashlight but many other models sold by DX. If you have need of a UV flashlight, this is the drop-in that you want!

    Impression:decent UV dropin;

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  • posted byGranvilleisland on 10/12/2014

    I wanted to get this drop in because my kids and I were interested in doing some fun science projects. It highlights many this like money and white clothing and flowers. It's great for seeing things that you can see without a uv light. I recommend wearing sunglasses to protect your eyes.

    Impression:Lots of fun,Great science fun;

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  • posted byvenuz on 07/30/2014

    bought this for my burned out UV WF-502. works fine, fits for all my P60 Ultrafire and Skyray flashlights. it has one mode, consumes 0.7A from fresh 18650, so it's close to 2W. LED sits on thermal glue, hope it will last long without overheating. it's not an "black light" but is suitable for or... Read more

    suitable for finding organical stains or for fast charging glow-in-the-dark things

    Impression:decent UV dropin;

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  • posted bydavidl8344 on 09/20/2013

    Adequate power, solid performance, convenient for a very portable UV light source. A little more expensive than other drop-in elements I got this to help find where the cat had sprayed and it works remarkably well for that. Other then that, there are not a lot of practical purposes for a UV you a... Read more

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  • posted byViper221 on 06/03/2011

    Great for fake money testing and for showing real whites or seeing how good a cleaner you are. and other etc. the light is nice and bright and good for the use it is made for.Thats all i need to say about this led NONE.At least i can not find one yet and should not be able to find one as it is in... Read more

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  • posted bypinetree89 on 04/11/2011

    If you don't have one of these UV drop ins for your P60 host light, you really should get one. It's a nice usable UV light. The fun you can have with these limitless. Be careful, I've heard these can cause vision damage. Don't let kids get a hold of these, and don't shine it in your eye! Shine it... Read more

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  • posted byZen101 on 07/11/2010

    Very bright, Fits all of my p60 bodies, Good runtime with 2000mah 18650's Strong charging of GITD material, Outputs much more visible light than the tube type UV light i bought this to replace. But as it in a much smaller form factor it is much more convenient to use. It works for my use and GITD... Read more

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  • posted byVerid on 03/10/2010

    Sturdy metallic body provides good protection from mechanical damage and also serves as radiator preventing overheating. Easily fits in to many 1W LED torches. Sometimes some small modifications are necesary but that's no real problem. Light beam is nicely focused and strong enouch to make black... Read more

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