Resistance DOESN'T have to be futile... with the right ohm reader ;) This little Round Ohm Reader has stolen The Vaping Buddha's heart! Teeny tiny to fit in any builder's kit, included mini USB rechargeable internal battery, workswith both 510 and ego threading, and hot as h-e-DoubleHockeySticks in red, blue, and black smile emoticon Safety first vapefam, come by and be safe today! Or as always, ORDER ONLINE at! (PS, the FlipTop XV3 rda has stolen MY heart, but pardon my non-coilporn build ;))