Edifier P275 Headset - Headphones with Mic and Inline Control - Noise-Isolating in-Ear Monitor Earphones - Red ULTIMATE NOISE-ISOLATION FEATURE  Experience true noise-isolation with the P275 earphones INLINE MICROPHONE AND BUTTON CONTROL  Use the inline microphone and button control for taking command of your calls and music FANTASTIC FIT FOR ANY SIZE  The best fitting earphones on the market are here use one of three included eartips for finding the right size HIGH END PERFORMANCE  Find rich mid-range and powerful bass with the P275 earphones 12-MONTH USA WARRANTY  We guarantee a 12-month warranty on all of our products