Description :
Anti Theft Hard Shell Backpack 15.6-Inch,Expandable Slim Business Travel Laptop Backpack for Men,Water-Repellent Grey Laptop Bag with USB Port
Dimensions: 17.7 x 12.6 x 4.7 ~ 7.1 inches, capacity: 18L, 26L
Expandable backpack has smooth zippers on side
Laptop backpack is made of high-density waterproof hard shell and oxford ( zippers are not waterproof )
Thickened pearl cotton and soft polyester lining will protect your laptops from shock and scratch
The lightweight travel backpack with scan smart technology can be freely opened 90-180 degrees, allowing you to quickly pass the airport security check and keep your things tidy. TSA customs lock can protect your items from thieves
Adjustable anti-slip breathable S-shaped mesh shoulder straps with plentiful sponge help relieve the stress from your shoulder. 3D honeycomb breathable back cushion can reduce the sultry feeling of the back
Built-in removable charging cable is convenient to charge your cell phone by connecting your power bank, this tech backpack can free your hands from power bank