1）2.8'' tft 262k true color,320*240 pixels tft display,induction button and support g-sensor function 2)support avi/mp4/3gp video format ,mp3/wav/wma music format, jpg/bmp/gif photo format. 3) support wav record format, built in fm. 4)5 pin usb,earphone jack: 3.5mm. 5) es(throws the dice,balanced ruler,spatial war ); digital voice recording,telephone book. 6)supports simple chinese, traditional chinese, english and so on. 7) built in memory (optional: 1gb/2gb/4gb) 8)540mah lion rechargeable battery, 10 hours for music playback. 9) product size:  88mm x 55mm x 7.9mm, accessories: user's manual, earphone, charger, usb cable, cd.