... ,customized colors 5,OEM 1,hamburger speaker2.mp3 speaker3,mini speaker for mobile4,customized colors5,OEM5,OEMFor computer speakers, you can ... fear of power was depletion! Increase the volume when the speaker can see the vibration, to bring you the feeling of ... consumption. 4. Can be connected to MP3, MP4, IPOD, cell phone, DVD, CD and PC / MAC and other digital media player ...