365nm uv detection reagent paper uv violet flashlight woods' purple light fluoresce detector

This link introduces two 365 UV light detection lamps, one is the wire charging model (shipped with a data cable), this one is just the UV light function, the other is the USB direct charging model, which has both UV light function and a red laser dot, which can entertain small pets, please choose the corresponding package according to your needs, thank you for your patronage!

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