Function: MP3, MP4, FM radio, U disk Inexpensive, stylish, touch screen 4GB ... Built-in Speaker Build in (JPG, BMP) Picture browser Supports MP3, WMA, WAV format Video Support: AVI, video files like: AVI, RM, MPEG ... Built-in rechargeable lithium battery Built-in 4GB High Speed Flash Memory Language support: English, Simple Chinese, Traditional Chinese, Italian, Spanish ...