MATRIX DONGLE WIFI - USB WIFI USB WIFI ADAPTER IEEE 802.11b/g/n 150Mbps 802.11b : 1, 2, 5.5, 11Mbps 802.11g : 6, 9, 12, 18, 24, 36, 54Mbps 802.11n : (20Mhz) MCS0-7, Support up to 72Mbps (40MHz) MCS07, Support up to 150Mbps OFDM, Peak rate 150Mbps, Peak throughput 90Mbps. Security support for 64/128 WEP, WPA, WPA2, TKIP, AES Operates in 2.4GHz frequency bands. Power Management chipset Tipe MT 7601