This is a multi-functional CD player with scratch, speed control, sound effect effects, and sampling functions. No 8V power adapter, unit only. ⚫︎ The pickup lens and slot-in belt have been replaced with new ones. ⚫︎ Although it is an old product manufactured in 2006, it also has a digital output, and it can be used not only for DJ use but also as a multi-functional CD player at home. ⚫︎ Please refer to YouTube videos, etc., for how to use it, as there are many uploaded. ⚫︎ The display and interior were cleaned when the pickup lens and CD slot-in belt were replaced, but there is a feeling of use due to it being used equipment. ⚫︎ Pioneer is famous for CDJs, but the sound effect function and the ability to connect to your analog turntable with optional equipment to produce scratch sounds are the attractions of this product. If your CD player is broken, please try this multi-functional CDJ player.