Philips SLA5520 Wireless Music Adapter. Audio formats supported: WMA-DRM Windows Media™ Audio MP3 WAV. Wireless LAN connection: 802.11g, Security algorithms supported: WPA WEP 128 bit WEP 64 bit. Weight: 1300 g. Quick start guide: Eng,Fre,Spa, Manual: Eng,Ger,Dut,Fre,Spa,Ita,Por,Dan,Fin,Swe,Nor. Minimum hard disk space: 150 MB, Minimum RAM: 128 MB, Minimum processor: Pentium II or better