1)7" digital Touch panel 2)800x480 resolution,16:9 3)Multiple Language Supported 4)Built in 2000mAh Li-ion battery 1. 7"digital touch panel,800x480 resolution,2. support 21 text formats: PDF,TXT,CHM,PDB,HTM,HTML,and etc. 3. Picture format: JPG,BMP,PNG,TIF,GIF 4. Audio Format: MP3(32kbps-384kbps) 5. Multiple Language Supported: English, French,Russia,Dutch,German,Spanish,etc. total 19languages 6. ...