Headsets and ear buds provide a seamless, comfortable, and crystal clear connection to your cellular phone. Headsets are safe and easy to use at home, at the office, or while traveling. This Hands Free Headset features a lightweight design, a noise-canceling microphone, and comfortably fits the right or left ear. Ear styling that gives maximum sound quality while remaining unobtrusive. You won't even notice it's there and also it expands from 4" to 30". Noise-filtering speaker provides a high-quality listening experience.