The GPX Personal Portable Model CDP3104 60 Sec ESP AntiSkip CD Player is a compact and portable device designed for playing CD media on-the-go. With a sleek gray and blue color design and a 1" screen size, this CD player is easy to use and perfect for enjoying your favorite music. It features a headphone jack for private listening and operates on DC 4.5V power connectivity. The model CDP3104 from GPX's Discman product line is a reliable and tested personal CD player that offers a great listening experience.