1.8" 65K colour TFT full display and super slim design movie format: MTV AMV Fm function music format: mp1 mp2 mp3 WMA WMV ASF WAV JPEG picture browsing function E-document management built-in microphone and record for 35 hours(128MB) high speed USB port firmware upgrading system multi play model 9 level electronic capacity display 7 EQ effect rechargeable Li-Lon battery high energy-saving technology more colour available