Fast AC1900 Dual Band WiFiEnjoy a fast extended Wi-Fi anywhere up to 1900 Mbps (1300 Mbps on 5 GHz. 600 Mbps on 2.4 GHz). ideal for 4K streaming and online gaming.Extend WiFi to Where You Need It MostExpand coverage of your Existing Router. The four adjustable high-gain antennas extends WiFi signals to where your router WiFi cannot reach. This AC1900 Range Extender will work with all your existing internet-connected devices.Advanced Features Made for SpeedAdaptive Path SelectionKeeps your network running at top speed by automatically choosing the fastest connection path to the router.High Speed ModeUse both WiFi bands to enjoy super-fast connectionsideal for HD streaming and gaming.Built-In Access Point ModeME50G is more than just a WiFi range extender. Connect your wired internet connection to the ME50G via Ethernet cable to turn it into a dual band WiFi access point.Control at Your FingertipsSet up and manage your Wi-Fi through the MERCUSYS app from your smartphone (Android. iOS).