AMV/MTV 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 flash memory 1.5/1.8(Option) inch 65k full colors LCD display Built in FM radio(Option) frequency ranged from 87.5MHz~108MHz and 76MHz~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 full speed, without need of driver for Windows2000 orabove Built-in 240 mA Lithium Battery,Can play 10 hours with music 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