Monster

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This is the best in-ear wireless sport headphone you'll find for under $60, with all of Monster's patented features that makes it the leader in Sports Headphones, with more models available than any other manufacturer. This is a great headphone for working out at the gym, with exclusive Monster Secu..

This is the best in-ear wireless sport headphone you'll find for under $60, with all of Monster's patented features that makes it the leader in Sports Headphones, with more models available than any other manufacturer. This is a great headphone for working out at the gym, with exclusive Monster Secu..

Intensity is Monster's top-of-the line wireless in-ear headphone for working out. It's got all of Monster's patented sports technology that makes Monster the leader in sports headphones, with more models than any other manufacturer. Intensity wireless headphones feature unparalleled Pure Monster Sou..