You are kind of stuck with the emitter that a manufacturer chooses unless you can swap it. Thankfully Acebeam have made the Pokelit AA and 2AA with a pill that can be unscrewed to reveal the emitter. Enthusiasts now have more EDC options that can easily be modified!
The Rider RX by Acebeam is one of the first fidget torches on the market. It is available in a variety of metals and colours. I am a big fan of small EDC torches with tactical forward clicky buttons, and I am curious to see how much fun the fidget feature adds.