Size: 425x315x25mm Weight: 379g Simple and multifunctional, portable travel with large capacity design, integrated packaging. Thanks to the multi compartment design, both the computer and accessories have independent compartments, which are not only easy to store but also more reasonable Each one is a first-class cabin. Strictly select materials, with an outer layer of Oxford cloth that is wear-resistant, scratch resistant, not afraid of splashing, and resistant to penetration. The new product will not change color after long-term use Pearl cotton insulation layer, shock absorption and rebound, honeycomb structure, strong shock absorption. Crystal velvet lining, soft and scratch resistant, suitable for machines without falling off. A pressure stable plush safety airbag can absorb energy and resist falling, making it safe to fall from a height. The handle design conforms to ergonomics Using wear-resistant Oxford cloth and pressure reducing mesh cotton, reinforced with four layers of stitching, achieving a long-lasting and comfortable "zero" lifting sensation.