Product Description. 77mm tall Dual 18650 Battery configuration. Made of Copper, coated with Black Graphite, and Full Coat Delrin Body. Silver coated copper contacts. Top side JD Tech personal designed button switch. 510 flushed connector. Limited to only 555 pieces. The smallest dual box mech mod in the Market! VERY LOW POWER LOSS Full mechanical!!!! Recommended not to fire under 0.1 ohm.tsvapelab.com , www.facebook.com/timessquarevapor is the exclusive reseller of the Dos Equis by Mohawk Mods powered by JD Tech!