Oops, typo that is an odd long name. I am sure the letters all mean something but I have not figured out their naming scheme yet, heck do not even own any of their LEDs yet. My read also indicated that the driver is nothing special, but I am after the form factor, a 21700 tube light that would greatly increase runtimes on a non-hotrod light. I think I am going to order one, just to disassemble and build… you know take one for the team! :slight_smile: