Xiaomi Mi Wi-Fi Range Extender AC1200 sort EU DVB4348GLDual Band WiFi The Mi WiFi Range Extender works on both 2. 4 GHz and 5 GHz bands, with combined speeds of up to 1200 Mbps, effectively eliminating WiFi dead zones. Fast Ethernet Port The Fast Ethernet port allows you to connect wired devices such as TV, game console, streaming player to the network for a more reliable connection. Access Point Mode Simply connect the extension to your router with an Ethernet cable and create a dual band WiFi access