Dual band performance with up to 300Mbps speed on each band. Dual Band means you can power multiple wireless devices, simultaneously, without sacrificing connectivity. It's like having 2 high-performance Wi-Fi networks in your home. BENEFITS OF DUAL BAND - The D-Link Xtreme N Dual Band Gigabit Router (DIR-825) uses dual band technology to support 2.4GHz & 5GHz wireless signals at the same time. This allows you to check e-mail and browse the Internet using the 2.4GHz band while simultaneously streaming High-Definition (HD) movies and other media on the 5GHz band. The DIR-825 is designed for users looking to get a true HD wireless connection that can handle multiple HD video streams throughout the house, while being backward compatible with existing 802.11g and 802.11a products. What's in the box 1x Dlink Router