【High-Quality DJ Equipment】 This is a set of a Vestax PMC-280 mixer and Pioneer CDJ-400 players. This equipment is perfect for professional DJs, offering excellent sound quality and operability. 【Multi-functional Players】 The CDJ-400 supports MP3 playback and is equipped with loop and cue functions. This allows for a variety of DJ play styles. 【Reliable Brands】 Vestax and Pioneer are top brands in DJ equipment. They are known for their reliability and durability, and can withstand long hours of use. - Model: PMC-280 - Brand: Vestax - Model: CDJ-400 - Brand: Pioneer - Model: CDJ-400 - Brand: Pioneer The original boxes and manuals are not included. I am not a professional, so please understand that I do not have expert knowledge. I have confirmed that the power turns on, but I have not tested the operation as I do not have any CDs. Therefore, I will sell this as junk. As it is being sold as junk, I will list it at a lower price than the market value. I mostly used these for listening to CDs, but I have since gotten rid of my CDs and have kept them in storage for about 7 years. Please refrain from purchasing if you are concerned.