To active the piff bar vape, just take a draw on it – the vape is breath activated, there won't be any keys, so you not have to wait about turning it on or off. Introducing the Piff Bar Vape Pen, a innovative device that combines comfort, electricity, and taste. https://liveresinpiffbar87542.alltdesign.com/indicators-on-piff-bar-weed-vape-you-should-know-49653417