... ,high quality voice,beteaful outlook SN-403 PMMA Computer sound box:Magnetically shielded:Unique cabinet noise reduction features and ... .Supporting system:can be connected to laptop computers, mobile phones IPod, MP3, MP4, CD, PDA and so on, which is ... Size50×50×50mmSpeaker WeightAbout100gOther Features2 40mm Nd-Fe-B speakers, sound pure,Crystal clear appearance, built-in blue lights, fashion ...