Best Buy Grace Digital GDI-IRD4000 Portable Wireless Internet Radio Featuring Pandora, NPR and SIRIUS

Technical Details
Fully integrated Pandora capabilities includes both AC and DC power via the built in AA battery recharger for Pandora anywhere inside or outside your home.
Listen to the over 17,000 free radio stations inside your house or outdoors in your yard or garage.
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Best Buy Grace Digital GDI-IRA500 Wireless Internet Radio Adapter Featuring Pandora, NPR and SIRIUS

Technical Details
Connects your home stereo directly to your Internet without the need of a computer
Listen to over 18,000 AM / FM free radio and HD stations including Pandora, NPR, CBS
Save up to 10 station presets on the front of the radio and included remote control (alternately supports free iPhone/iTouch remote App)
Built in wireless 802.11g (Wi-Fi) connects to any wireless (802.11b/g/n) broadband router in minutes
The GDI-IRA500 connects to your home stereo via the built in RCA left and right connectors