2012 new 2.0 tower speaker with wireless/USB/Bluetooth Speakers:8"+3"*2 With MP3,USB,SD Plexiglas panel,7 colors 2012 new 2.0 tower speaker with wireless/USB/Bluetooth Specification:2012 new 2.0 tower speaker with wireless/USB/Bluetooth 2.0-Channel SpeakerWith MP3,USB,SD interfacePlexiglas panel,7 colors, TransmittingSpeakers:8″+3″×2Power:100W×2Rated Impedance:4Ohms-8OhmsSNR:more than 89 dB ...