o1.Support TF/U-disk 2.FM radio 3.earphone function 4.China USB ... GPS, PSP, mobile phone, notebook computer, Hi-fi speaker, U-disk and TF card.l Perfect combination of NANO-style button ... 3.5mm earphone audio input. 1.Support TF/U-disk 2.FM radio 3.earphone function 4.China USB Stereo ... GPS, PSP, mobile phone, notebook computer, Hi-fi speaker, U-disk and TF card.l Perfect combination of NANO-style button ...