Panasonic SL-CT590 is a portable CD player with many interesting features that will make listening to music more enjoyable. The device supports playing music from Compact Discs. It has a wired remote control for more convenient usage and a headphone jack for personal listening. It can also be connected to external speakers through the ob IN jack. The device supports EQ settings and has a memory/recall button for storing and recalling frequently used settings. You can use either rechargeable or dry cell batteries to power it.