USB Powered Wireless Travel Router | Advantage Software
If I have a router with a USB port in it, can I use a power bank to provide it with electricity if the power shut down? - Quora
Amazon.com: 4G LTE USB Portable WiFi Router, Pocket Mobile Hotspot with USB Powered, WPA WPA2 WiFi Encryption, Travel Hotspot : Electronics
Loadshedding wifi hack. Use male dc connector attached to USB cable to charge fibre modem and wifi router with powerbank = cheap solution to internet during power outage. : r/southafrica