Apple AirPort Express Base Station MC414LL/A and High-Speed Ethernet Cable (10 Feet) (Refurbished) This Certified Refurbished product is factory refurbished, shows limited or no wear, and includes all original accessories plus a 90 day warranty. Included in this bundle: Apple Airport Express MC414LL/A and 10 Foot High Speed Ethernet Cable Compatibility and security: AirPort Express is compatible with devices using the 802.11a, 802.11b, 802.11g, and 802.11n specifications. So no matter what Wi-Fi device you're using, it willwork with AirPort Express. AirPort Express also features a built-in firewall to protect your network from malicious Internet attacks.100-240V AC, 50-60Hz. Input current: 0.2 amp Simultaneous dual-band 802.11n: AirPort Express lets Wi-Fi-enabled devices connect to your network on the 2.4GHzand 5GHz wireless bands. Which means every connected device automatically uses the best band available for the fastest possible performance. Easy Wi-Fi setup using iPhone, iPad, or Mac: Connect your DSL or cable modem to AirPort Express and create your new wireless network in just a few taps from your iPhone, iPad, and iPod touch. If you're using OS X Lion, use the built-in AirPort Utility on your Mac. Setup is just as fast and just as easy. AirPlay takes the music from the iTunes library on your computer or iOS device and sends it wirelessly to any connected stereo or speakers in your home (audio cable sold separately). Play music on one set of speakers - or if you have more than one AirPort Express connected to speakers, play your music from iTunes on all of them at the same time.