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. Many portable wifi routers are available for travelers. The best routers can be carried in a backpack , or bag. You can also buy a wireless device that connects to a laptop via USB and is powered by the power cord. The case makes them easy to carry and protects them from dust and other damages. The TP Link RT-AC66U is also equipped with a number of features like a VPN. As compared to traditional home routers These routers are compact enough to fit into your pocket, making them perfect for long journeys. The battery lifespan is the most important aspect to look for in a portable WiFi router. The simplest models only cover 3G and 4G signals and the latest models come with 5G coverage. A cheaper model could save you money in the long run but be sure to prepare for future upgrades so you’ll always have a reliable connection.