ON STAGE home karaoke microphone set. [Contents] ・Microphone body ・Power adapter ・AV cable (red/yellow) ・Song list booklet ・Dedicated case Power-on confirmed, the power turns on and button operations respond. Video display when connected to a TV has not been confirmed. Microphone audio output has also not been confirmed due to lack of environment. Due to long-term storage, there are fine scratches and signs of use. Please check the condition in the photos. Sold as is, so please only purchase if you understand. Thank you for viewing.