Simply plug in a SIM card to take advantage of high speed mobile networks, the MB112-4G lets you share your 4G connection with multiple devices over WiFi. With a convenient plug & play design, the router lets you create a reliable wireless network wherever you need it so you can stay connected. Fully compatible with both FDD-LTE and TDD-LTE to work with most service providers worldwide, while also providing a Router function with WAN connection backup. It creates a WiFi network with speeds up to 300 Mbps that can support up to 32 devices. There's a LAN/WAN port on the back so you can use it as a regular wired router. Setting up and managing the network is easy with the Mercusys mobile app. Enjoy the 4G LTE download speeds up to 150 Mbps. No configurations needed, compatibility of SIM cards are assured by years of field tests.