The Huawei E5773 is a mobile Wi-Fi device that allows you to take a 4G internet signal with you wherever you go. The E5773 creates a secure Wi-Fi hotspot giving you 4G access when in a 4G area. The device can support up to ten Wi-Fi gadgest at once so you can connect your tablet, PC, games console, e-reader and more. The E5773 gives up to 4 hours of usage time and the LED indicators will show signal strength and battery status. The device is incredibly easy to set up and there is a smartphone app that you can use to access the settings and manage the device.