A USB passthrough is a device that allows one to vape continuously without having to worry about recharging their e-cigarette. It is basically a battery with a cord attached. The end of the cord is a USB plug. They are also called “passthrus,” and “PTs.”
This is a guest post written by Michelle, who loves writing, vaping, and testing new products.
Winter was the worst time to be a smoker. I find myself reflecting on last year around this time, and am so grateful for being an ex-smoker! See if you can relate: