What I have found, is that it is a pistol type blaster that fires water based gel balls around about 50 feet. I haven't found anything on other blasters in the Vapor line, but I did find a Facebook page, and at the time of posting it only has 50 likes. I would say this will be the best source of info on these blasters at the moment. There is also a video showcasing the blasters in action, the description is concise and to the point:
"The Vapor Atlas 250 is the next evolution play battles. Using a gel pellet that is 98% water, it simply evaporates after hitting your target. So there's no mess and no cleanup. The Vapor Atlas 250 holds up to 50 pellets at a time, so you can longer without reloading and it can shoot up to 50 feet. Check it out."
To me, It looks like a cool blaster that might function fairly well, and fortunately it has a trigger and cocking mechanism, unlike other gel ball blasters like Xploders (BIG plus). But there doesn't seem to be a big push of advertising or information, nor even other blasters in the line-up like what happened with Max Force blasters. So at this stage, I'm still holding out for more info and I will keep updating this blog as I find out more.