The BATPAK is a portable charger case for the PHIX Ultra Portable Starter Kit! The BATPAK has 2 compartments meant for 1 PHIX Starter Kit and 2 PHIX Pods. The BATPACK has built-in 2000mAh battery allowing you to charge your PHIX Kit on the go. The thin design of the BATPAK allows users to conveniently fit in their pockets, backpack, or purse. The BATPAK is charge through a USB Cable that is included in the packaging. Also, it features a battery life indicator that can be turned on by a press of a button. Keep your PHIX charged and your PHIX PODS clean with the Alur BATPAK Phix Portable Charger Case.