Near Perfect device, November 17, 2007 This review is from: Griffin iTrip Universal FM Transmitter and Charger for MP3 Players (Electronics)
I love this transmitter! when I first got it, I was disappointed that it seemed like you could not transmit in the best frequency of 87.9, but then I figured it out:
To change it to international mode (with the frequency 87.9 and so forth) all you have to do is hold the preset button for about 15 seconds, and the US will start flashing. then you just hit the plus or minus to change to international mode, and voila! you now have the much coveted 87.9 frequency!
Since this transmitter will always be usable for any future mp3 player that I can imagine, (they are all going to have to have headphone jacks, right?) this means:
THIS IS THE LAST TRANSMITTER YOU WILL EVER HAVE TO BUY!
End of story. Get it. Now.