I picked up this little dripper recently at a garage sale for a buck. I took it apart, cleaned it up, wound a couple of 3mm 316L coils, wicked it and fired it up. It's really not a bad mod but will require some experimenting for the best coil. But even after extensive on-line searches I can't find anything on it. It came with a case that says "MasterVape". It takes a single 18500 (it came with 2 good batteries). Any info would be appreciated.