The wireless standard supported by the TP-Link TL-WR846N router shown in the image is Wi-Fi 4. [1] ( )Its official technical protocols include:IEEE 802.11n (provides the maximum rated speed up to 300 Mbps)IEEE 802.11gIEEE 802.11b [1] ( ), [2] ( )This is a single-band router that operates strictly on the 2.4 GHz frequency. It does not support newer, dual-band Wi-Fi standards like Wi-Fi 5 (802.11ac) or Wi-Fi 6 (802.11ax). [1] ( )