Description: Using self-developed new micro-coil unit, Provide high-quality and robust tone . Has excellent wearing comfort design professional stage monitoring. Using high-quality professional audio pronunciation Twisted pair line, Provide better than ordinary wire enjoy music effects. Professional import plug material, After the factory up to 3,000 mating cycles and high or low temperature test Strong low-frequency system technology introduction, Ensure that the shock of the bass Applicable ipod ,ipad ,iphone ,xiaomi,Samsung ,Meizu and other kinds of music and mainstream smartphone