[. . . ] [. . . ] It supports wireless speed up to 450 Mbps on the 5 GHz frequency and up to 300 Mbps on the 2. 4 GHz frequency, provided your (modem) router also supports these speeds. The two integrated high-performance antennas guarantee an extended range in any location. Simply activate the long-term warranty by registering your product within 3 weeks of purchase. Technical specifications • Standard/compliance 802. 11a/b/g/n • Wireless speed up to 300 + 450 Mbps on both 2. 4 GHz or 5 Ghz frequencies Security: WPA, WPA2 (AES, 64, 128-WEP • with shared-key authentication) push button configuration This package c ­ ontains: - Wireless Dual-band USB Adapter N750 X6 - Driver CD Rom - User manual System requirements: - Windows 7/Vista/XP/2000 - Mac OS 10. X - Network with Dual-band router (for 5 GHz setting) FOR USE IN Designed in Europe RoHS compliant [. . . ] [. . . ]