Hi guys, I am new to this and have been thinking about getting the Innokin cool fire 4 or another mini mod i.e. Target mini or mini volt. I have heard that these internal battery, regulated box mods are probably the safest route for a beginner. The cool fire 4 seems to have the most safety features, including: low voltage warning, short circuit protection, and over discharge protection. My question is - do these safety features gauruntee that this can't blow up in my face assuming proper use? In the rare case it did, would it be less catastrophic to my face due to the smaller size of the battery? Also, are regulated box mods generally safer than pens or e-cigs since the battery can more easily vent and thus less likely to explode? Sorry for worrisome questions - just trying to get some clarification.