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. Simultaneous dual-band 802.11n. AirPort Express lets Wi-Fi-enabled devices connect to your network on the 2.4GHz and 5GHz wireless bands. This means every connected device automatically uses the best band available for the fastest possible performance.

Specifications
General Information
Energy Star Compliant: NO
Model Number: AirPort Express 802.11n (2nd Generation) MC414LL/A
Wireless Adapter Included: Yes
Plug and Play Operation: YES
EPEAT Level: Gold

Networking
VPN Support: VPN Pass Through
Port Type: RJ-45
Encryption Type: WEP, WPA, WPA2, WPA2-Enterprise
Antenna Type: Internal
Total 5.0GHz Frequency Bands: 1
2.4GHz Transmission Speed (Mbps): 225
Firewall Type: NAT
Total 2.4GHz Frequency Bands: 1
5.0GHz Transmission Speed (Mbps): 450
Wireless Network Compatibility: 802.11A, 802.11B, 802.11G, 802.11N

Physical Features
Item Dimensions (H x W x D Inches): 0.9 x 3.85 x 3.85
Item Weight (LBS): 0.53
Color (Generic): White

Inputs/Outputs 
Total USB 2.0 Ports: 1
Total LAN 10/100/1000 Ports: 0
Total WAN 10/100/1000 Ports: 0
Total LAN 10/100 Ports: 1
Total WAN 10/100 Ports: 1
Total USB 3.0 Ports: 0