The Reloop Flux 3-channel 6x6 DVS Interface is a high-quality DJ mixer designed for Serato DJ Pro users. With its sleek black design and versatile input/output ports, this interface offers both analog and digital connectivity for seamless integration into any DJ setup. The 3 channels provide ample space for mixing and blending various tracks, making it an ideal choice for professional DJs and music producers looking for a reliable and advanced mixer. I purchased but have never used because I ended up buying a dj controller and no longer needed.