2.1CH Multimedia Speaker has built-in MP3 decoder. It is to say that the users can slot in the music and sound source files in their USB and SD cards and it can play them instantly and automatically. It provides much more conveniences for the consumers as there are plenty of musics or pop songs available from Internet or computers. The speaker system brings you music as you've never heard it before. Blending innovative design, the best components and state-of-the-art technologies, it offers a new level of excellence in music listening on your PC/Mac or MP3 Player. Thanks to its 6.5" premium drivers and 3" full frequency drivers, the system delivers a total RMS output power of 65Watts. * Premium 2.1 desktop speaker with 1st class mechanical designs. * Compact and full "Hand-made" two satellites with high quality drivers for a full mid-range and clear highs. * Convenient remote controlled allows the users to command the volume and bass effect very conveniently.