Is there any Firmware update for this player?
It has an 16 bit game emulator Game boy color / Game boy , NES , SNES. And maybe others. I haven't tried yet other 16 bit roms.
Specifications: 320*240 TFT 256k
1 gb
SD card up to 2gb
A 1.3 camera interpolated to 4.9 megapixels
Radio
TTS
3.7 v 750 mAh battery even if they say 1100 mAh on the battery its something else.
USB 1.1
Video format AVI but i suspect its AMV
MP3 with the posibilty to load lyric files
JPEG/BMP/GIF (no animation)
Inside there is an ARM processor and 2 samsung memory chips , one 124mb the other 719. Korean made.
On this page u can find some pictures with a player opened by someone.
http://jonjay.multiply.com/photos/album/9/My_New_Toy
Edit:
And here are more info I found on wikipedia.
http://en.wikipedia.org/wiki/Game_king-II