Pioneer CDJ-1000MK2 x 2 units Pioneer DJM-400 This is a set of 3 units. Power on, sound output, playback, jog operation, and fader check have been confirmed. They are currently working without any problems. A full set of power cables and connection cables are included, so you can use them immediately. These are used items, so there are scratches and signs of use. Due to the nature of precision instruments, we cannot guarantee their operation after arrival. Please purchase only if you understand this.