Wi-Fi 6 dual-band range extender, providing a comfortable internet environment with a maximum speed of AX3000. - Model: RE705X - Wi-Fi Standard: Wi-Fi 6 - Dual Band: AX3000 - Maximum Speed: 2402Mbps (5GHz) + 574Mbps (2.4GHz) - OneMesh Support: Yes There are mainly three ways to use the TP-Link AX1800 Wi-Fi 6 range extender RE605X. Setting up using the WPS button: Place the RE605X near the router and turn it on. Press the WPS button on the router. Press the WPS button on the RE605X for 1 second within 2 minutes. If the Wi-Fi light blinks and then lights up, the connection is complete (you may need to perform the WPS operation again if you also want to connect to the 5GHz band). Setting up using the app: Download the TP-Link dedicated app to your smartphone. Open the app, create an account, and log in. Follow the instructions in the app to add the device and make sure the RE605X is powered on. Connect to a network such as "TP-Link_Extender" in the Wi-Fi settings screen of your smartphone, and return to the app to complete the setup. Setting up using a web browser: Connect your computer to the RE605X via wired LAN or Wi-Fi. Enter "tplinkrepeater.net" in the address bar of your web browser and access the management screen. Create a password on the management screen and follow the on-screen instructions to proceed with the setup. Also, if you are using a TP-Link OneMesh compatible router, you can build a mesh Wi-Fi without replacing the router by updating the router's firmware to the latest version. It's new because I haven't opened it yet! The outer film is still attached! Thank you for looking.