Here’s a video of the JDM Doragon tail lights with them on and some of the modes (which I should have included with the OP from earlier).
Edit: these are from JDMuscle** not JDM. It’s super dark so you can only see the driving lights but I clicked some of the options (you can make them basically any color you want using the color wheel so I just randomly clipped on a few) . These lights are fun but they’re not as exciting as I had hoped, IRL. Especially after I discovered the Matrix taillights right after I received these ones - the matrix version blow these away, IMO . But for still fun for now to have color changing LEDs for my taillights. As someone who grew up in the 90s with all the underglow and neon lights used on cars and trucks , I personally love this kind of stuff.. but I know it’s not for everyone. People either love it or hate it!
FYI here’s what the matrix ones (that I wish I had known about before I bought these Doragon taillights) look like: