140 Large-capacity Business Commuter Laptop Backpack with USB Charging Interface(Blue) Filter-Dome Camera By pressing the push button

By pressing the push button

8cm * 1cm / 7

Input Parameter: 5V/90mA

effective protection against rain

140 Large-capacity Business Commuter Laptop Backpack with USB Charging Interface(Blue) Filter-Dome Camera By pressing the push button1. Material: Oxford cloth, polyester 2. Function: breathable, waterproof, wear resistant, shock resistant, load reducing, anti theft 3. Accommodates computer size: 15. 6 inches 4. Using high quality fabric, waterproof and wear resistant 5. Multifunctional shoulder strap design, can hang sunglasses and storage cards 6. Design of USB charging interface on the side of the bag 7. Comfortable handle, comfortable and durable 8. Double zipper pulls, more