Mi Router 4C has 4 external antennas so it covers all areas in your home. It supports 2.4GHz band and has a maximum download speed of 300 Mbps with a 64MB internal storage. It can also handle up to 64 active connections at a time, and with the Mi Wi-Fi app, you can easily manage your network using your mobile device! It also offers faster performance and ensures network safety due to intelligent speed limit and network watching functions.