Grace Digital GDI-IRMSamp Microsystem Internet Radio Receiver and Amplifier (Black) Play your music direct from the internet without a computer or music files direct from your PC or Mac Listen To Over 50,000 Radio Stations and On Demand Content. Internet Radio Stereo receiver with integrated Pandora Remote. Supports the following formats: MP3, AAC, AIFF, AIFC, WAVE, CAF, NeXT, ADTS, Ogg Vorbis, FLAC, WMA,ASX, M3U, PLS, HTTP, HTTPS, RTSP, WSMP, Shout cast 802.11n wireless connectivity, works with all 802.11b/g/n routers, Supports WPA Personal, WPA2-AES, and 64/128-bit WEP encryption. USB connection for playing local media or use an optional USB to Ethernet jack to connect to your home RJ45 network What's in the box: 32 watt RMS integrated Wi-Fi internet radio amplifier, remote control with Pandora buttons, power adapter, high performance Wi-Fi antenna, RCA cable and manual.