1)Screen: 2.8 inch TFT touch screen. 2)Capacity: Built-in flash memory.Support SD card. 3)FM Stereo Radio 4)Power supply: Built-in Li-polymer rechargeable battery. 5)Play time: a)MP3: More than 7 hours. ( Screen off, with earphones ) b)MP4 or Games: More than 4 hours. 6)Display function: a)Friendly operation interface. b)List files. c)Multi-languages. d)Synchronous lyrics. ( LRC format ). e)Picture browse ( JPEG format ). f)E-book ( TXT format ). 7)Recording fuction: a)Voice recording. b)FM stereo radio recording. 8)Play function: a)Audio files: Support MP3, WMA, etc. format files. b)Video files: Support AVI format files. c)Recorded files. d)A-B repeat. e)7 equalizer modes ( Normal, surround 3D, rock, pop, classic, bass, jazz ) f)7 play modes ( Once, repeat one, folder once, folder repeat, all once, all repeat, introduction ) 9)Saving power: Power off automatically according to your presets. 10)USB2.0. Three-class subdirectory , firmware upgrade 11)Digital Camera: 1.3 million pixels DC, DV function and 4 times digital zoom.(optional)