Linksys AC1200 MAX Wi-Fi Range Extender (RE6500-FFP) Wireless-AC technology is compatible with all a/b/g/n devices. Works with any router or gateway including routers supplied by service provider Up to 4.3X faster than Wireless-N technology featuring simultaneous dual-band speeds up to N300 Mbps (2.4 GHz) + AC867 Mbps (5 GHz) to reduce traffic and maximize data Maximizes the simultaneous use of both bands for faster data transfer speeds Connect a stereo system or audio speakers to the AC1200 MAX to wirelessly stream your favorite music from a smart device or computer Extend the range of four wired devices to ensure uninterrupted media streaming and fast data transfer The RE6500 has detachable antennas that can be adjusted to provide the best coverage. Simple installation requires no CD Package includes: AC1200 MAX Wi-FI Rnage Extender RE6500, AC/DC Power Supply, Two Dipole Antennas, Ethernet Cable, Quick Installation Guide