... li-ion battery for music over 4 hours5.Nand flash:2GB/4GB/8GB optional6.Support High Speed USB2. ... ,green,red8.One year warranty9.CE,ROHS availablePACKAGE LIST :• 1 Χ MP3 Player• 1 Χ 5pin usb cable • 1 Χ Earphone• 1 Χ Charge• ... ,also offer OEM and ODM service. Our products include MP3 players, MP4 players, MP5 players, game console, MID ... create a magnificent future!CERTIFICATION mini clip mp3 player