Will these type of earphones work for a iPhone 3G?

Ten points! I wanna but these for my sister for Christmas but she has EITHER and iPhone 3G or iPhone 3GS. Would these fit? Please tell!

As long as it has a 3.5mm headphone jack, which most, if not all, headphones have then it would work fine.

The 3G and 3GS are not different in that regard. Hell, all of the iPhones except the original are not different in that regard.

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