SIZE

14 Inch:External Dimensions : 360 x 265 x 60 mm / 14.17 x 10.43 x 2.36 inches, internal dimension : 350 x 255 x 50 mm / 13.78 x 10.04 x 1.97 inches
156 Inch:External Dimensions : 400 x 290 x 60 mm / 15.75 x 11.42 x 2.36 inches, internal dimensions : 390 x 280 x 50 mm / 15.35 x 11.02 x 1.97 inches
17 Inch:External Dimensions : 435 x 315 x 60 mm / 17.13 x 12.40 x 2.36 inches, internal dimensions : 425 x 305 x 50 mm / 16.73 x 12.01 x 1.97 inches

External USB Interface : built-in severe quality controlled USB charging port , a detachable data cable is provided inside the front pocket where you can put your power bank (not supplied) in, then easily charge your electronic device by plugging into the USB port while working or walking. You can remove the data cable and replace it with your own to meet your different needs.

Shoulder Strap & Soft Handle : it comes with both a top handle to carry by hand and a shoulder strap to carry by shoulders. Adopt a detachable and adjustable shoulder strap varied from 70 cm to maximum 130 cm, you can use it in a convenient way. The soft top handles of the sleeve enables you to carry your laptop comfortably for long time and also can tuck it away in the front pocket when not needed.

ENOUGH Storage Space : three pockets in front and one zip pocket on the back to maximize the storage space, providing enough space to store small personal belongings, such as files, pens, cables, chargers, power bank, mouse or other laptop accessories. Make your trip much more convenient and comfortable.

Upgraded Version : the double zipper pocket on the back is not only a storage bag, but also a trolley strap. The clever design improves the use performance of the bag, and the thicker design makes it more accommodating.