Bopai 61-120691A Waterproof Anti-theft Laptop Backpack with USB Charging Hole, Spec: Regular Version Filter-13.3 inch Spread spectrum method： FHHS

Spread spectrum method： FHHS

specially designed for OM 5

Large suction cup design

Waterproof rating: IPX 2

Micro B to USB 3

Bopai 61-120691A Waterproof Anti-theft Laptop Backpack with USB Charging Hole, Spec: Regular Version Filter-13.3 inch Spread spectrum method： FHHS1. Material: microfiber synthetic leather, polyester 2. Function: waterproof, wear resistant, anti theft, load reduction 3. Accommodates computer size: 15. 6 inches 4. Built in manganese steel sheet, strong bearing capacity, three dimensional version 5. Large capacity multi compartment design to meet the daily needs of going out 6. Hidden pocket design, safe and anti theft 7. The back adopts hollow groove design to enhance air convection and