I thought you already asked this in the other thread recently?

http://www.flyertalk.com/forum/trave...overnight.html

Once you decided you can't use the hotels hair dryer because of your diffuser attachment or that you must have your husbands oral B toothbrush that runs only on 110v, I think you lost most of us there. If you must travel with a hair dryer, try to find one a dual voltage one. You really don't want to use voltage converters with devices like hair dryers.

Without knowing much about your particular white noise generator, I was able to find an international version of it .. http://www.amazon.com/Marsona-TSCi-3...f=pd_sim_hpc_1, though I really don't understand what they told you about yours.

-David