How do I know how much e-Liquid I have left? June 13, 2024 14:24 Updated When the device is out of e-Liquid the screen will display when the e-Liquid is at 0%. Related articles How do I know when my 8K PRO is out of e-Liquid? How do I know when my STLTH TITAN disposable is empty? How do I know if the percentage is for my battery or my e-Liquid? How do I know if the STLTH TITAN light indicator is for the battery or e-Liquid? TITAN PRO User Manual