The best portable WiFi router will also let you keep your personal information safe. Dual-band and wireless connectivity are the most suitable options for a portable WiFi router. Its internal battery can last up to ten hours and can be recharged at the wall. It also features a removable Li-ion battery, and can support up to fifteen devices. Despite its tiny size, it offers great security, allowing users to connect several devices to the internet while traveling. It can be charged via an external outlet, which means you can take it with wherever you go. Another essential feature to look for in the portable WiFi router is its speed. A smartphone is great to send and read texts and emails, however larger files require faster Internet connections. A portable WiFi router can offer speeds of up to 30Mbps for download and upload speeds, which is a significant improvement over older models. This is something that you must be aware of before purchasing. This way, you will avoid having to purchase another unit if you don’t like the one that you already own. Portable WiFi routers are a must-have to take with you on your travels.