The Naxa NPC330 Slim Personal MP3/CD Player with FM Radio features 120-second anti-shock memory for MP3s and 60-second anti-shock memory for CDs. With its MP3 CD-R and CD-RW compatibility this personal music player will allow you to listen to your favorite music no matter where you go!. MP3 CD-R & CD-RW compatible. FM scan radio. Programmable track memory. LCD display. Aux output. MP 3: 120 -sec antishock memory system.