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Title: Great ear phones, until you go in an airplane!
Review: We bought two sets last year for my kids. The quality and fit were perfect in our car. However, we took them on an airplane, and both sets quit working immediately. I didn't see where altitude was a problem anywhere, but apparently it is! Both sets quit permitting the lyrics of songs/movies to be heard, but you could still hear the music. I can't recommend buying this pair if their use is limited only to vehicles.
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