11 ( l ) x 6.8 ( w ) x 1 ( h ) cm_x000D_nlithium polymer battery_x000D_nincludes white 2-in-1 micro cable_x000D_nCapacity: 4000MAH_x000D_nInput current: DC5V-500mA_x000D_nOutput current:Dc5V-1A_x000D_n_x000D_nWith 3 stunning colours to choose from, our elegant wood grain textured Oakridge 4000mAh Slim Power Bank is the perfect accessory for your power-hungry mobile devices.