... laptop,pc/mp3/4/5,moblie phone 2)Mini computer stereo system 3)OEM &low price for loud ... speaker Plastic laptop loud computer speakers main function:Multimedia portable speaker with mini stereo system for iPod, ... . Features: 1) 2.0 speaker for laptop, computer,mp3,mp4,mp5 palyer,CD,mobile phone. 2) ... amplifier.3D sound effect 4) USB provides power, mini stereo system Specifications:1) Output Power: 3W*2 ...