

Pocket Wi-fi hotspot is actually a portable pocket-sized hub. It connects to a mobile phone network through a data-only sim card, identical to just how your mobile phones hook up to the mobile phone network. After the Pocket WIFI hub picks up the mobile connection, it converts the signal and relays the frequency wave to allow cordless tools connect to the Wi-fi. https://www.yahoo.com/now/muama-ryoko-reviews-4g-wifi-023600605.html





