--AMV Vedio player(Scan speed:16f/s) --MP3/WMA Music player(Bit rate:8~380kbps) --JPG and E-Book Browser --Digital Voice recorder with WAV/ACT format, 72 hours recording time for 256M --Support 128/256/512MB/1GB/2GB/4GB flash memory --1.5/1.8(Option) 65k full colors LCD display --Built in FM radio(Option) frequency ranged from 87.5MHz~108MHz and76MHz~90MHz --ID3 tag, displays lyric synchronously when playing a song 7 effect qualities: Normal, DBB, Rock, Jazz, Disc, Pop, Classic --Supports 14 languages: Simplified Chinese, English, Italian, Swedish, German,Spanish, French, Dutch, Japanes, Korean, Portuguese and Denmark etc --USB2.0 high speed, without need of driver for Windows2000 or above --Built-in 240mAH Lithium Battery. --Firmware can be updated from website to extend the function --AMV tools can convert and compress video format into AMV to replay --Supporting video format including (wmv/ asf /avi etc.) --Operation moisture :0-40 degree --Signal Noise Ratio:over 80db --Size: 90x40x8mm