The Pulsar ReMEDI M2 is a variable voltage 450mAh vape battery with a micro 510 thread. Featuring a drop in - screw in function, your cartridge will never fall out or lose a connection due to a loose magnet. With a 12 second pre-heat this vape battery sits at a mere 2.5" tall. This unit will quickly become your new go-to when hitting the town, trail or during those awkward family gatherings. The M2 comes with everything you need except for a cartridge. Use with your own cartridges with a diameter up to 10mm. Perfect for thick oils and CBD.