Labtec Accent Audio Amplified Multimedia Speakers w/ Subwoofer- 3.5mm Standard Connector - Great for Computers, Portable Devices, Ipod, Ipad, Iphone, Cd Players Works with Computers, Laptops, CD Players, Portable DVD Players, Cassette Players. Comes with a standard 3.5mm Connector Works with Macs and PCs Has 2 speakers and a subwoofer. Has Volume control, bass control, headphone jack, output jack, input jack and ac power adapter