E Cigarette Basics eCig One How to Fix the Most Common Problems With Pod Vapes 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. ### How to Tell When Your Disposable Vape is Almost Empty Volf Bar Brand New Disposable Vape Not Working? 5 Quick Fixes That Actually Work