The TP-Link Archer C20 is a dual-band (2.4 and 5 GHz) Wi-Fi router that creates a home wireless network and connects devices to the internet. It supports the Wi-Fi 5 (802.11ac) standard, offers a total throughput of up to 733 Mbps, and features three external antennas for stable coverage. The router can operate in multiple modes (for example, as an access point or a signal booster) and features parental controls and a guest network.