Imitation Leather A5 Folder with Built-in Portable Battery. the Lithium Battery has a Capacity of 4.000 Mah, Life Time = 500 Cycles, with 5v & 1a Input & Output & USB & Micro USB Cable to Charge the Battery. This Folder Contains a Pen Holder (pen Not Included), a Removable Pad 64 Ivory Lined x Sheet, Several Compartments to Facilitate Organization & Support for a Smartphone. Customizable Plate with Rubber Finish on the Exterior, Interior LED & on & Off Button. Supplied in a Gift Box. 165 x 225 x 25 Mm | Plate: 55 x 35 Mm | Box: 180 x 240 x 35 Mm. Minimum Quantities Apply.