... 1 3G SIM card slot (optional) G-sensor Buitl-in G-sensor Language customerized language acceptableNetwork Wireless LAN 802.11 ... , POWERPOINT, PDF, TXTPhoto Review Support JPG,BMP,PNG,GIF photo formats, support rotating and slide show functions.Audio Player Supported ... font, font color, background color, bookmark, background music and photo display at the same timeGames China chess, Cards, Mine- ...