You'll Certainly Want to Go to School with an External Battery Charger.

Whenever I buy a new gadget, I try to find one with new features I may not have known about. That why I bought this Gorilla Gadget Wireless Charger/External Battery Pack. Like some other gadgets, this Gorilla Gadget device can charge 2 devices at the same time: charge any Qi-compatible device wirelessly (your phone must be Qi-compatible like many iPhones and my LG G6) and at the same time you can use the USB output to charge another device. But wait, there's more. The Gorilla Gadget device itself can be charged wirelessly. So if you own more than one wireless charger, like many gadget freaks do, you can change this one by placing it on the charging surface of another wireless charger. I did that, and then placed my LG G6 on top of that and charged both at once. The company says this is one of the smallest and lightest true 10000 mAh portable Qi power banks that can be charged itself wirelessly or via USB-C. I should add it can be charged by regular USB-A, or the newer USB-C, which is another I liked this device.

https://gorillagadgets.com/collections/wireless-charging/products/quantum-pro-qi-wireless-portable-charger?variant=12382900027501