Quality is the first with best service. customers all are our friends. Material: Canvas Inner Material: Polyester Color: Blue, Black, Grey Detailed Size: about 26cm (width) x 48cm (heigth) x 13cm (thickness). Feature: - USB Charge Interface - Open Method: Zipper open. - It Can store Book, Laptop etc. - Suitable for Business,Hiking, Camping etc. Package Included: 1 x Shoulder Bag DO NOT INCLUDE BATTERY, ONLY USB INTERFACE AND CABLE Note: Please allow 1-2cm differences due to manual measurement.Please keep in mind that due to lighting effects, the monitors brightness and contrast settings, the color of the products could be some slight different between our photos and the actual item you receive. We appreciate your understanding.