Tungsten Watches Best Headphones For The Tungsten C?

Best headphones for the Tungsten C? - tungsten watches

I have observed a PDA Tungsten C, and recently bought the program to watch videos on it. My plan is to use it during the flight, but the Tungsten 2.5 mm headphone use, because I used only a crappy sound quality and only a headphone jack. I wonder whether there is a good use or 2.5mm headset adapter for the iPod headphones. Thank you.