PLAYS REGULAR CDS & MP3 CDS; CD/CD-R/RW COMPATIBLE; PROGRAMMABLE TRACK MEMORY; DIGITAL ANTI-SKIP CIRCUITRY; 3.5MM HEADPHONE JACK; DIGITAL LCD DISPLAY; DYNAMIC BASS BOOST SYSTEM (DBBS); INTEGRATED RECHARGEABLE BATTERY CIRCUITRY; LOW BATTERY INDICATOR; DC 4.5V AC/DC ADAPTER JACK; REQUIRES 2 AA BATTERIES; BLACK