Vedio player 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 2.0 inch TFT LCD display Support multitasking and MMC/SD Card With speaker and microphone which support LINE-IN function(option) Built in FM radio(Option) frequency ranged from 87.5MHz~108MHz and76MHz~90MHz With calendar, time function. 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 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: 79x45x11.5mm