Classy all in 1 system…the voltage discrepancies aren't as stark as the other variable voltage battery offered by O2Vape, however the products is well made and has done very properly. It can make a situation unnecessary and fewer to carry is an effective factor…BRAVO! Sustain The great operate! Here at https://codykmnpp.fireblogz.com/45154217/5-tips-about-platinum-vape-cartridges-you-can-use-today