The LG TONE PRO stereo headset (Gold) delivers a combination of unrivaled style, near effortless ease of use, and impressive audio quality. This stylish device now features call and play/pause buttons on top of the headset for more intuitive access to key functions, and side jog buttons that provide simple, one-touch volume and music control. Plus, quad-layer speaker technology and a MEMS microphone provide an extraordinary sonic experience. Perfectly complement your busy life, whether at the office, on your commute, or working out, with the innovative style and immersive sound of the TONE PRO. • Redesigned Call and Play/Pause Controls – strategically placed tactile buttons for intuitive control of primary headset functions • Jog Buttons – simple, fluid volume and music control • Stylish & Sleek Design – elegant chrome accents and lightweight, ergonomic around-the-neck wearing style • Quad-Layer Speaker Technology – fuller bass, clearer voice, and less distortion on the high frequency.