Ideal for smartphones, GPS, headlamps and fitness trackers, the GoalZero Flip 10 Recharger power bank keeps your devices always charged wherever you go! There are 2 ways to charge the Flip 10 Recharger: it can be charged by connecting to a compatible solar panel, and also by being plugged into a USB power source. Portable Power Bank Features Battery Type: 2600 mAh Lithium-ion NMC Input: 1 x USB Connector (5V/1A) Output: 1 x USB Port (5V/1A) LED Indicator Lights: Yes Integrated Connector: 1 x USB Included Cable: Yes, Micro-USB to USB