The NoiseHush NS200 Neckband Headset offers a stable and freestyle approach to your fitness routine without interfering with your workout. Engineered with NoiseHush performance standards, these sweat-proof, lightweight headphones are designed with advanced high-output neodymium drivers to deliver powerful high energy stereo sound. The NS200 also features a tangle-free flat cable, a 2-Feet extension cable, an integrated volume control and a noise canceling microphone to ensure easy control of both music and phone calls.