I just bought a really nice backpack and it has a USB charger to plug in my phone. How do I use it though? - Quora
![Boys School Backpacks, Middle/High Kids School Laptop Bags with USB Charger Port Top Quality Daypack - KKbags.com Boys School Backpacks, Middle/High Kids School Laptop Bags with USB Charger Port Top Quality Daypack - KKbags.com](https://media.kkbags.com/media/catalog/product/cache/1/image/1000x/9df78eab33525d08d6e5fb8d27136e95/n/b/nbp298.jpg)
Boys School Backpacks, Middle/High Kids School Laptop Bags with USB Charger Port Top Quality Daypack - KKbags.com
![Deago Laptop Backpack, Business Anti Theft with lock Waterproof Travel Backpack with USB Charging Port for Laptops up to 17 inches (Gray) - Walmart.com Deago Laptop Backpack, Business Anti Theft with lock Waterproof Travel Backpack with USB Charging Port for Laptops up to 17 inches (Gray) - Walmart.com](https://i5.walmartimages.com/seo/Deago-Laptop-Backpack-Business-Anti-Theft-with-lock-Waterproof-Travel-Backpack-with-USB-Charging-Port-for-Laptops-up-to-17-inches-Gray_f2cc9c49-a5e6-43f6-82bb-2a6bd7d9df2e_1.7af8b512d595f9ced496ab2379b5030c.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Deago Laptop Backpack, Business Anti Theft with lock Waterproof Travel Backpack with USB Charging Port for Laptops up to 17 inches (Gray) - Walmart.com
![Amazon.com: LOVEVOOK Travel Laptop Backpack Waterproof Anti Theft Backpack with Lock and USB Charging Port Large 17-17.3 Inch Computer Business Backpack for Men Women Blue : Electronics Amazon.com: LOVEVOOK Travel Laptop Backpack Waterproof Anti Theft Backpack with Lock and USB Charging Port Large 17-17.3 Inch Computer Business Backpack for Men Women Blue : Electronics](https://m.media-amazon.com/images/I/81VCDVks+LL.jpg)
Amazon.com: LOVEVOOK Travel Laptop Backpack Waterproof Anti Theft Backpack with Lock and USB Charging Port Large 17-17.3 Inch Computer Business Backpack for Men Women Blue : Electronics
![Travel Laptop Backpack Water Resistant Anti-Theft Bag with USB Charging Port and Lock 14/15.6 Inch Computer Business Backpacks f – Tzowla Travel Laptop Backpack Water Resistant Anti-Theft Bag with USB Charging Port and Lock 14/15.6 Inch Computer Business Backpacks f – Tzowla](https://i0.wp.com/www.tzowla.com/wp-content/uploads/2021/11/812s6Tn6LSL._AC_SL1500_-1.jpg?fit=510%2C518&ssl=1)
Travel Laptop Backpack Water Resistant Anti-Theft Bag with USB Charging Port and Lock 14/15.6 Inch Computer Business Backpacks f – Tzowla
![Laptop Backpack for Travel, 18" Anti-Theft Business Backpack for Men Women with USB Charging Port, Water Resistant Travel Computer Bag Gifts for Men Women, Grey - Walmart.com Laptop Backpack for Travel, 18" Anti-Theft Business Backpack for Men Women with USB Charging Port, Water Resistant Travel Computer Bag Gifts for Men Women, Grey - Walmart.com](https://i5.walmartimages.com/seo/Laptop-Backpack-Travel-18-Anti-Theft-Business-Men-Women-USB-Charging-Port-Water-Resistant-Travel-Computer-Bag-Gifts-Women-Grey_34ae3dd4-3b87-43e9-a656-843f5395803a.e9032cbb5fa5f40e5512cfe9f4431dfa.jpeg)
Laptop Backpack for Travel, 18" Anti-Theft Business Backpack for Men Women with USB Charging Port, Water Resistant Travel Computer Bag Gifts for Men Women, Grey - Walmart.com
![Amazon.com: Business Travel Laptop Backpack, Anti Theft Slim Laptop Bag with USB Charging Port for Men and Women, Water Resistant Computer Bag Fits 15.6 Inch Laptop and Notebook (Black) : Electronics Amazon.com: Business Travel Laptop Backpack, Anti Theft Slim Laptop Bag with USB Charging Port for Men and Women, Water Resistant Computer Bag Fits 15.6 Inch Laptop and Notebook (Black) : Electronics](https://m.media-amazon.com/images/I/718gtjG7ivL.jpg)
Amazon.com: Business Travel Laptop Backpack, Anti Theft Slim Laptop Bag with USB Charging Port for Men and Women, Water Resistant Computer Bag Fits 15.6 Inch Laptop and Notebook (Black) : Electronics
![Amazon.com: Laptop Backpack with USB Charging Port,Slim Travel Backpack with Laptop Compartment for Men and Women,Water Resistant College Daypack Computer Bag for Her and Him Fits 15.6 In Laptop, Blue : Electronics Amazon.com: Laptop Backpack with USB Charging Port,Slim Travel Backpack with Laptop Compartment for Men and Women,Water Resistant College Daypack Computer Bag for Her and Him Fits 15.6 In Laptop, Blue : Electronics](https://m.media-amazon.com/images/I/71FdUtPG4ZL._AC_UY1000_.jpg)