Super High Clarity Metal Noise-Isolating Heavy Duty 3.5mm Stereo Earbuds/ Headset/ Headphone for Microsoft Lumia 640/ 640 XL/ 535/ 430/ 532/ 435/ Surface Pro 3 (Red) - with Mic Super high clarity, incredible fidelity, so you can feel the clear sound Clarity level Isolating Soft Silicone Fittings contour the ears to reduce outside noise and provide sonic solitude 3 Sizes A-Grade fittings are included 1-Button Microphone for universal compatiblity. With in-line sliding volume control Anti-tangle wire