Turning Disposable Vapes into a Fast Charge Power Bank There is a tiny component inside disposable vapes that people mistakenly assume is a microphone. It is not. It is a special sensor that causes the heating element to produce vapor when triggered. ### SV USB Battery Charger Mi One Brands Teardown and parts salvage from a discarded vape pen. Rare instance where a disposable vape has a USB C port, in case the user runs out of battery before the juice has been