Tune into digital radio or enjoy your CD Collection with the CMTSBT20 All-in-One Audio Compact Music System. The compact design means that you can add 12W of FM Radio to rooms of any size while USB (Universal Serial Bus) port means that you can play back digital music from a MP3 player or memory stick. Also with built-in Bluetooth so you can enjoy your own music library completely wireless free from anywhere in your home. The 2 x 6W speakers together with 1 of 5 Equalizers help reproduce your choice of music at superb quality.