Yurbuds (CE Inspire 200 Noise Isolating in-Ear Headphones Twist Lock Technology keeps your headphones secured with a simple twist; Once in place, the earbuds are 'Locked' into place and won't wrangle free even during the most strenuous of exercises. Connectivity Technology: Wired Inspire 200 ear buds are designed with heavy workouts and intensive exercise in mind; Sweat and moisture won't hold you back from your goals, and it should not affect your headphones Designed to allow more ambient noise than most other earphones at the same volume levels; This keeps you safe and aware of your surrounding while still committing 100% to your workout Tired of the tangled rats nest that normal headphones find themselves with a gym bag? Quik ClikTM uses tangle-free magnet to deploy for your workout and store hassle-free immediately afterwards