This is an all-in-one CDJ from Gemini. This CDJ is recommended for those who want to start DJing or for beginners! Power on confirmed. It powers on, but it cannot read discs, so it is listed as a completely defective item. This product requires repair or adjustment. It is listed at a low price, so it is recommended for those who want to try repairing it themselves or who can perform an overhaul. The pitch control knob is broken. *Please understand that this is a defective item before purchasing.