Puff Switch is genuinely designed for GlassOuse V1.2, yet you can connect it to any kind of adapted device offering male to female 3.5mm jack plugin for external switch controls. Unlikely to regular sip and puff systems, Puff Switch uses an electronic module to do the clicks via puffs. Simply puff towards the switch, and the built-in blow trigger will turn puff frequencies into signals to perform the clicks.