Waterproof Lightweight Business 🎒 Backpacks with Built-in Charging Capability Review

1.Slim and Lightweight,the slim laptop backpack is made of water resistant Polyester with padded compartment protects laptops up to 17". Dedicated interior pocket for iPad, tablet or e-Reader. Convenient direct-access front pocket. Slim and light weight construction makes the laptop backpack sleek.With a free waterproof rain cover to keep your backpack and laptops dry in heavy rainy days. 2.Multi-compartment for easy organizing.Main compartments with double-zipper closure; Padded laptop compartment for 17in laptops; One exterior secret back zipper pocket; 5 interior pockets;adjustable padded reinforced strap,two small straps to hold your sunglasses. 3.External Dimension: 12.6x19.7x4.7inch/32x50x12cm(WxHxD), Front pocket: 9.8x12.6in/25x32cm(WxH), back pocket :6.7x8.7in/17x22cm (WxH),Strap width:3in/7.5cm, Adjustable Strap length:21in/53-96cm, Laptop compartment :11.8x13.8x1.6in/ 30x35x4cm (WxHxD),Weight:13.6lb/0.62KG, Volume:19.2L. 4.USB Charging Port:It has a universal USB built in that you can plug into your laptop,electronic device (when on the go) and that's what can power your phone, etc.There is a cable inside which you can connect with your own power bank.Put your Portable Charger into backpack and connect internal USB charging cable, then connect the charging cable with the external USB charging port to charge your electronic device. Easy access and convenient to charge on-the-go. 5. The Vaschy messenger bag is a heavy-duty shoulder bag suitable for those who like casual.It is perfect for students, business professionals or travelers want to make a fashion statement.