3551 USB Port Design Backpack Men's Polyester Travel Shoulders Bag Laptop Bag Daypack School Bag Bookbag - Black

• Large capacity, this backpack can hold your laptop, magazine, tablet, cell phone, headphone, etc
• The water-resistant and anti-wear polyester material ensures your belongings dry in the backpack during light rain
• The padded and breathable backside design can help with air convection, ventilation and heat elimination
• The luggage fixing strap on the back is great for sliding the backpack over the luggage handle rod and attaching it to your luggage securely for easier transport
• With a USB charging port outside, you can easily and conveniently charge your phone, tablet and other devices without opening up the backpack
• Comfortable wide shoulder straps can help relieve the stress from your shoulder

Specification:

• Material: polyester
• Weight: 0.65kg
• Size: 45.5*28*15.7cm
• Applicable laptop size: 15 inch
• Features: breathable, wear-resistant, USB port