Alienvibes 20W 2.0 Channel Multimedia Desktop PC Speaker, Black (S101) Stiff and light cone materials for precise vibrations Solid Wood Enclosures Accurately Amplifies Overall Sound Level Great for MP3 Players, CD, PC or just about any other Audio Sources Stylish Design with High-Gloss Piano Finish Stereo Headphone Connector Located on the Right-Hand Side of the Speaker Power-Saving Thanks to On/Off Switch