Realtek 8812CU 1300m USB WiFi Adapter is the product name. Color of the product: black Product components: USB ironhead and ABS material Realtek 8812CUWiFi chip Supported speeds are 24GHz to 400Mbps and 5.8GHz to -867Mbps. Dual Band Frequency 5.8G + 2.4G Two 5dBi antennas are used. IEEE 802.11 ac, IEEE 802.11a, IEEE 802.11n, IEEE 802.11g, and IEEE 802.11b are examples of ifi standards. Frequency: 5.15~5.825GHz/5.12~2.484GHz 5.8GHz11ac Siqnal Rate: Up to 867 Mbps (dynamic) 11a: Dynamic up to 54 Mbps Up to 400Mbps (dynamic) at 2.4GHz 11n 11g: DVNamic up to 54Mbps 11b: Dynamic up to 11 Mbps Sensitivity to Reception 11a 6Mbps: -88dBm11a 54Mbps: -71dBm11ac HT20: -65dBm11ac HT40: -60dBm11ac HT80: -56dBm11b 90dBm11g to 11Mbps 54Mbps: -73dBm11n HT20: -71dBm 11n HT40: -68dBm WiFi Modes: Infrastructure and Ad-Hoc Support for Wireless Security WEPWPA-PSK/WPA2-PSK802.1x modulation in 64/128 bits DBPSKDQPSKCCKOFDM16-QAM64-OAMA is the technology. Installable system: Linux, Mac OS X, Windows XP, Vista, 7, 8, 10, and 11