This is a set of the YAMAHA TDM-700P, which has tuner and metronome functions, and the TM-30 microphone for the tuner. It can be used as shown in the photos. It was used for one year, so there are some minor scratches and dirt, but there are no problems with its operation. Please understand that this is a used item and a second-hand product before purchasing. - Model: TDM-700 - Included: Microphone TM-30 - Functions: Tuner, Metronome