The MIXIT Up Metallic Power Rockstar 6600 (Silver) with cables lets you keep your devices charged no matter where you are, just plug in your device for immediate automatic charging. 2 USB ports mean you can simultaneously charge 2 smartphones, and 3.4A total power ensures optimal charging for tablets. Charge your battery pack before you leave the house, and take the power to charge smartphones, tablets or any USB-enabled device wherever you go. Comes with 2 cables, Micro-USB and Lightning (MFi) to support Android and iOS devices. Also has cable management to store one cable in the battery pack.