Cleaning the Blu e-cigarette might prove unnecessary for some, but for those who use Blu’s rechargeable battery with cartridges other than Blu’s, it might prove to be a necessity in order to maintain full and proper battery function. In this guide, I’ll explain how to go about it. Cleaning Blu E-Cigs It’s really pretty easy. All you’re actually doing is taking a q-tip (dry, not wet) and using it to brush inside of the battery’s […]