UV Flashlights Comparison

Since I have three different UV flashlights, I thought it would be a great idea to do a side by side comparison of all three.

Here are the three UV flashlights I have purchased so far.
1. Inova X5MT-WUVT High Powered Ultraviolet LED Flashlight US$40.45
2. Ubesta 3-in-1 15+1 3xAAA Flashlight US$11.563. UltraFire® 3w Ultraviolet LED Flashlight  US$7.46

First, I tested them, one by one, on a RM10

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