Let your music motivate you with exceptional sound that stays put. TwistLock® technology and FlexSoft® comfort fit guarantee these sweat-proof in-the-ear sport earphones will never hurt or fall out. Noise-isolating sound with creates superior sound quality, and our exclusive Quik Clik™ tangle-free magnets make them easy to wear and store. yurbuds® Inspire® 300 also features a microphone with one-touch music and call control compatible with most smartphones. Made to move, just like you.