TV-out Cable for K1 GBA- VGA TV-output- VGA 640x480. It comes bundled with a hacked together Composite cable providing video and mono audio out. The TV cable plugs into the charging port. You can toggle between LCD and TV with * + Left, and switch between NTSC and PAL with * + Right.
You can play GBA games on TV after that.
Note: The real TV- out cable for K1 GBA may be a little different from what you see in this picture. But it can really supports TV out- put once connecting to TV.