Granvela Hi Definition In-Ear Headphones, Noise Isolating Earphones with Mic (Red) High definition with Neodymium Magnet Moving-coil Drive. Balanced sound and enhanced bass for all kinds of music style: pop, rock,country and others. Highly tensile vacuum plating wire for better durability. Comfortable wearing experience with reinforced L-Bend design, light weight and soft silicon earbuds tip. Built-in mic for hands-free convenience, sutitable for smartphones, tablets, computers, MP3 players and other devices with 3.5 mm audio jack.