The ATMOS RX Micro Pal vaporizer is a powerful concealable push-button vape battery. It has four (4) variable voltage power settings ranging from 2.2V to 3.8V with a two-click (2) preheat function on the lowest 2.2V power setting. The vaporizer itself is a slim-build design and approximately two (2) inches in length to fit comfortably in your pocket. It comes with a refillable cartridge but works great with prefilled 510 thread cartridges and has a magnetic adapter that holds your cartridge securely in place. If you are looking for an on-the-go concealable vaporizer that fits conveniently in your pocket and is powerful enough to vape any thickness of the contents in your prefilled 510 thread cartridges, then the ATMOS RX Micro Pal is the right vaporizer for you.