With its compact and tactile design and soft touch matt rubber finish, the MAXPOD; portable charger is an ideal backup battery pod for smart phones, tablets, MP3 players, e-readers and many other USB devices. The MAXPOD incorporates dual smart port technology that allows any two devices to be charged simultaneously with minimal loss of power output. It provides hours of additional usage for your tablets and other USB devices allowing you to charge your phone and camera simultaneously. The maxpod; uses a large 5200mah rechargeable lithium-ion battery that will repower a smartphone at least 3 times. Compatible with smartphones, tablets, mp3 players, all via USB handsets.