Monster Authorized Dealer, 1 Year USA Warranty BUILDING ON THE LEGEND: Monster launched the iSport Freedom in 2013 as the world's first sport-specific on ear headphone. Now, the revised and re-booted version brings cutting edge technology and a sleek new design to the flagship in the iSport line up. PURE MONSTER SOUND: Music is proven to increase athletic performance by up to 15%, whether it's your first trip to the gym or you're a seasoned athlete. Monster's signature ingredient for iSport delivers crystal clear details, with pumping bass to keep you motivated through your training.

Bluetooth (Apt-X + AAC) for exceptional wireless sound quality. On-ear control buttons to power through your music with ease Tough, durable and waterproof, iSport Freedom is easily cleaned. Sweatproof, Freedom stands up to your most rigorous workouts. Superior Design Optimized For Comfort And Reliability