The Promo Only Dance Radio Series 2006 CD lot features various artists and is formatted as a CD release from the year 2006. The CDs are in English and were created in the United States, making them a valuable addition to any music collection for fans of dance music. With the promo edition label, these CDs offer exclusive content that was only available to radio stations, making them a unique find for music enthusiasts looking to explore the sounds of that era.