With built in USB charger outside and built in charging cable inside,this usb backpack offers you a more convenient way to charge your phone while walking. Please noted that this backpack doesn't ...

Coming in at just under $30, this Amazon favorite comes with a USB charging port stored inside the bag, allowing you to charge your phone on-the-go. The water-resistant fabric means you can bring ...

and two USB-A ports. Connect multiple devices and charge them simultaneously, even while charging the battery itself. Packing a standard bag requires thinking through which batteries you'll want ...

Thankfully, Bluetti has been changing the game with its portable power stations like the AC240 and the AC2A. Now, it's back ...

The hands-free backpacks make it a breeze to ... There are five output ports to charge your devices, including an AC outlet, two USB-C ports and two USB-A ports. Bluetti's handy app allows you ...