? If you have any problems with our hand baggage, please feel to us, we will do our to solve it. (This product is not designed to be used by people aged 12 and under.) .? Expanded Size: 19.6 12,9 9 inch. Adjustable chest belts can effectively alleviate the pressure of the travel laptop backpack, shoulder and neck for women. The travel backpack has thickened sponge handles and shoulder hangers and the travel laptop provides you more comfort when carrying and grasping the backpack. .? Men's hand luggage backpack for women fits on top of the head and under the armpit when the standard hand baggage is in size, ideal for work or weekend trips and is easily carried on most flights. .? The luggage belt on the back allows men to ly shift the backpack for travel to any wheel luggage on the handle for transportation and easier transport. A perfect travel gift for men and women. .? [USB charging port and headset hole] The USB charging port and headset outdoor hole design in the backpack. This travel laptop backpack is suitable for charging your phone (Note: Not included in the Power Bank). The headset entrance provides a hole to enjoy music while walking.