2.1 USB SD /MMC & remote control Speaker ,multimedia speaker,computer speaker Piano finish MDF RMS:10W(4')+5W(2.75')* ... 2.1 USB SD /MMC & remote control Speaker ,multimedia speaker,computer speaker. ANJI TENGFEI ELECTRONIC CO. LTD. Model No.SR-549 ... .3.Decorated with jewelry blue LED illumination.3.Ideal for Computer,DVD,mp3,mp4 player and multimedia application4.Three controllers of ...