7-in-1 function mode brings you more wireless application experience: · Router mode Connect to the Internet through a network cable, and the WIFI device receives its wireless signal to access the Internet. · Client mode Connect to the Internet via wireless signals, and the computer connects to the Internet through a network cable. · AP mode Converts the wired network into a wireless access point, and the WIFI device can receive its wireless signal to access the Internet. • Relay Amplifies the signal of the wireless access point and expands the connection. · AP client By receiving other wireless access point signals wirelessly, users can access wired or wireless Internet access. · Bridging Two LANs are connected wirelessly for LAN extension connection; · Multi-point connection Multiple MR150s for wireless relay/bridging to extend network coverage. This product does not include a power adapter. (The power adapter can replace the 5V 500MA-2000MA with a mobile phone or an ipad charger. has a usb interface. ) This product is connected to the broadband network cable, transmitting wifi signal, not plug in mobile phone card and 3G network card.