Bopai 61-121561 Multifunctional Anti-theft Laptop Business Backpack with USB Charging Hole(Black) Filter-Cases & Bags Using high-quality metal double zipper

Using high-quality metal double zipper

Replacement LCD screen + touch screen digitizer assembly(AMOLED Material) for OPPO Reno4 Pro / Reno 3 Pro

Transfer the two MSATA hard drives to the SATA 22PIN interface

strong cooling

Bopai 61-121561 Multifunctional Anti-theft Laptop Business Backpack with USB Charging Hole(Black) Filter-Cases & Bags Using high-quality metal double zipper1. Material: top layer cowhide, polyester 2. Function: waterproof, wear resistant, anti theft, load reduction 3. Accommodates computer size: 15. 6 inches 4. Built in PP board, 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 effectively dissipate heat 8. The