Black rubber phonograph connected with the computer RCA output & input 45 RPM adapter 3 speeds for 33-1/3, 45, 78RPM SPECIFICATIONBlack rubber phonographudio input, audio outputinput can be connected with the computer, TV, MP3, MP4 and other external player,output can be an external speaker amplifier FUNTION1. LP player 2. RCA output & input 3. 3 speeds for 33-1/3, 45, 78RPM 4. 45 RPM adapter 5. ...