Carmedia is a line of digital media products designed for the car entertainment market. It includes CD players, receivers, speakers, amplifiers, head units, subwoofers and other devices intended for use in cars. In addition to CD players, most Carmedia products are capable of playing digital music files, such as .mp3 and .aac, as well as radio broadcasting. Each product is constructed of durable materials that can withstand the rigors of the road and the elements. They also provide a variety of features and functionalities, including hands-free calling, built-in GPS navigation, and more. Furthermore, each unit is designed to provide superior sound quality, helping to reduce distortion, noise, and other unwanted sounds.