A5 imitation leather folder with built-in portable battery (lithium). This folder includes a pen holder (pen not included) and a removable notepad with 64 lined ivory sheets. The battery has a capacity of 4.000 mAh, lifetime ≥ 500 cycles, with 5V/1A input/output and USB/micro USB cable to charge the battery. The folder contains elastics inside for organizing and support for smartphone and, on the outside, a rubber-finished plate with interior LED and on/off button. This product is supplied in a gift box. 165 x 225 x 25 mm | Plate: 55 x 35 mm | Box: 180 x 240 x 35 mm