Philips AX5111 Personal CD Player with 45-Second Electronic Skip Protection (Blue/Silver) Heat-resistant personal CD player with translucent blue and silver finish 45-second electronic skip protection guards against music interruption Compatible with CD, CD-R, and CD-RW formats; 30-track programming Digital dynamic bass boost enhances low range for richer overall sound Runs for roughly 25 hours on 2 AA batteries; 1-year warranty