The TC Helicon PERFORM-V Multi Vocal Effect Processor (Model: 996366005) is a professional-grade device designed to enhance and transform vocals in real-time. Used just a couple times in studio. Comes with power adapter. With a wide range of effects and customizable settings, this unit allows singers to achieve a variety of vocal tones and styles, making it ideal for musicians, recording artists, and performers looking to add depth and versatility to their vocal performances. The TC Helicon brand is known for its high-quality products in the music industry, ensuring reliable and top-notch performance for users.