The mobile phone got the ball rolling and Apple's iPod gave it unstoppable momentum: portable electronic devices are in huge demand. As developers squeeze more features into portable electronic devices and they get easier to use, demand is only growing as new segments of the consumer market discover that they can't live without them anymore.rnBut for all the diversity in function and fashion, one thing is standard across the board. Because they are portable, and therefore used in public, portable electronics that make sound need headphones.
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