... it can compatible with MP3, MP4, CD player and PC, etc.3, With FM radio function, frequency ... power6, It is convenient for your travel ,portable, super slim and mini size, easy to carry7, Material: Pure ... it can compatible with MP3, MP4, CD player and PC, etc.3, With FM radio function, frequency ... , It is convenient for your travel ,portable, super slim and mini size, easy to carry7, Material: Pure ...