Product introductionThe dual-band wireless USB network card is suitable for wireless connection of desktop PCs and other devices, and can provide convenient and fast wireless Internet access. The network card comes with its own driver Udisk, which supports installation of drivers without CD-ROM, eliminating the trouble of CD-ROM.Comply with IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac standards; wireless transmission rate: 2.4G frequency band up to 400Mbps; 5G frequency band up to 867Mbps. Support WPA, WPA2 security mechanism, support TKIP, AES, encryption, can provide security for wireless network connection.product information:Wireless Protocol: IEEE 802.11ac//gProduct chip: (Chipset) MTK7612UNetwork speed support (WiFi Speed ): 2.4GHz-400Mpbs5.8GHz-867MpbsNetwork Mode (Frequency): Dual Band 2.4GHz + 5.8GHzDriver-free applicable system (OS): for Windows Vista/XP/7/8/10/11Material:metal+abscolour:blackPackage Contents:1 * Wireless network cardOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.