Mixer with power adapter. Power cable length: 12 ft. This little yet versatile mixer allows you to use 2 microphones at the same time along with other inputs. Hardcopy manual included. More details in links below: [Product Page] (https://www.behringer.com/product.html?modelCode=P0575) [Manual] (https://mediadl.musictribe.com/media/sys_master/hcb/hea/8849649041438.pdf)