... radio,built-in Lin-ion 4.USB cable Features: This speaker ipod can link to MP3, MP4, Notebook, CD, DVD ... connection, support: MP3/MP4, computer, music mobile & iPod, etc3)Stereo sound design, excellent ultra-low sound4)High- ... Music styles of Classic/Jazz/Pop/Rock/Bass6)Portable speaker, a very good friend for tours & outdoor activities ... rechargeable battery & USB power supply (5V, DC) speaker ipod