Munitio NINES Tactical Earphones with 1 Button Universal Mic Control - Dark Silver 9mm speaker drivers with rare earth neodymium magnets for superior dynamic range and quick recovery. Titanium coated machined copper alloy housing with Munitios Bass Enhancing Chamber engineered to produce the deepest most accurate bass without distortion. Inline suppressor [M]ic control for crystal clear voice and hands free operation Silicone Hollow Points with noise isolating technology designed for secure comfortable fit, resulting in lower volume levels and better sounding music. Kevlar reinforced fabric cable with 24k gold plated 3.5mm stereo plug providing exceptional audio signal transfer compatible with leading industry Mp3 and smartphone and tablet devices