... music, connecting your MP3, MP4, CD, DVD, iPod, Phone, GPS, PSP, mobile phone, notebook computer, U-disk and SD card/TF card, etc ... and fashionable, out of ordinary.√ Several power supple manners battery, computer USB adaptor DC-5V allow yu to enjoy the charm ... MICRO SD card into the slot• Earphone Function• Charging: Use computer USB power or DV-5V adaptor as power supply and ...