Summary
Why have most flashlights only white light? In different situations you might want different colors. Red light should help with dark adaptation, while green light is often used for hunting. All three colors in one flashlight? And a thrower? The Cyansky H3 v2 is such a flashlight.
Flashlights with more than one color of light are rather rare, especially when you are looking for a thrower. The Cyansky H3 v2 is way ahead in this area. I have never seen a flashlight with an integrated color filter revolver anywhere else. There is nothing to complain about in terms of manufacturing quality, performance and beam. Really great!
However, you should be aware that the brightness and range of the colors are limited by the use of filters. Therefore the H3 cannot replace dedicated flashlights with a single color. If you only need white, I would prefer the Cyansky K3 v2 because of its more compact dimensions and better throw.
Links to reviews
English at BLF
German at my website