Product Description Retro Computer Speakers, Wooden Multimedia Digital Speaker,USB Powered 3.5mm AUX Small PC Speakers Specifications: Input power: DC5V USB Interface : 3.5 mm audio interface Interface Type: USB Shell Material: Wooden Rated Power: 3W*2 Channel:Stereo double acoustic track Weight: 0.6kg Size : 11.81*2.55*2.55inches Package Included: 1 * Main Speaker 1 * User manual