Interesting Box Mod Box with a 6 amp switch and 2 26500 stacked cells. Interesting device with major power, a few adapters and you can run almost anything, equiped with variable voltage. http://www.mister-e-liquid.com/the-beast-box-vv/ This Beast Box VV Info: - Variable voltage chip manufactured in the USA (most competitors are using Chinese manufactured chips which experience short life) - Potentiometer manufactured in Japan (most competitors are using Chinese manufactured pots which experience short life with inconsistent results) - Continuous Short Circuit Protection - Overcurrent Protection - Overload Protection - Overheat protection - 6 amp limit (safe for dual coil cartomizers) - 2 26500 3000mah batteries required - WF-188 battery charger required - Variable Voltage from 2.9V - 8.4V - 510 Connection - Drip Cup (if you use carto tanks ask for your box with no drip cup. Drip cup will work with some drip shields) - On/Off Master Switch - Super Clicky Tactile Activation Switch (rated for 1 Million presses) - LED mounted outside the Beast Box, for a very bright, find your way in the dark, type of light. (or select no LED for super stealthy - Self Leveling Epoxy sealing the Circuitry, leaving a sleek polished finish. (Not cheap, messy looking hot glue like many of our competitors, no liquid will touch the circuitry) - The Beast Box VV is safe to use 1.5 ohm (low resistance atomizers/cartomizer) - There will be a 3-7 day Lead Time with these units. - Other items in your order might ship separately from these units, due to the lead time.