These wireless earphones are sweat-proof, stay put, and feature unrivaled Pure Monster Sound to power you through your most intense workouts.The best in ear headphones for sports, these wireless earphones are sweat-proof, stay put, and feature unrivaled Pure Monster Sound to power you through your most intense workouts. Wireless Pure Monster SoundiSport Wireless are the best in ear headphones for getting you pumped up and ready to shred. Thumping bass, unadulterated clarity, and a wide dynamic range bring tunes to life. These sports earphones are small, but produce mighty, wireless sound to give you your get up and go. Ultra LightweightHeadphones? What headphones? These Bluetooth in-ears are so light, youll forget youre wearing them. Angled Tips Form to Your EarNo more wobbly plastic earbuds. iSport Wireless Bluetooth In Ear Headphones form to any ear shape for a perfectly snug fit. Universal ControlTalk Handsfree ControlWhether you need to catch a call on your Phone or want to shuffle music, one touch is all it takes with Universal ControlTalk microphone, music, and volume control. 30-Foot Wireless Range, and Sounds as Good as WiredFeel free to roam a bit with your iSport Bluetooth earphones. Not only do they give you the freedom to move from machine to machine at the gym, they sound every bit as good as wired headphones. Sweat-Resistant Ear ClipsThese sports earphones wont budge during even your most grueling and sweat-soaked workouts thanks to Monsters water-resistant ear clips. With the very best in ear headphones, youll get the very best workouts, guaranteed.