The left tray opens and closes and makes a spinning sound, but it cannot read discs. This item is considered junk. CDJ equipment with USB connection compatibility and a backlit LCD, featuring 2-channel control. - Brand: gemini - Model: CDMP-6000 - Features: USB connection - Display: Backlit LCD - Control: 2-channel control - Connection Terminals: Multiple audio output terminals - Operation Buttons: Repeat, Back, Time adjustment buttons Thank you for viewing.