Latest Technology - GEEKMONKEY USB Rechargeable lighter.This lighter uses lithium ion rechargeable battery for supply instead of gas or fual for energy. The battery power itself with a booster assemble function which rises low voltage booster up to higher voltage since produce high frequency voltage about 15 kz. When it meets air, its high voltage break down and produce electric arc of high temperature which can light what you want. This is a new way of lighting which does not produce harmful gas and low-carbon, durable and fashion. ????????Exquisite pattern - Fashion and durable; Bright-cut engraving produces dazzling high and low facets,resulting in the dimensional look.