Sony S2 ZS-X3CP MP3 CD Radio

I have not tried it with batteries yet. It plays all my MP3s and CDs with excellent sound quality. The bass is excellent and the sound is crystal clear. Very light weight and easy for portability. Radio reception is excellent and don't even need to extend the antenna all the way up, sometimes it doesn't even need to be extended. I will never get rid of this system ever! It is too cool!