Styles of random   Mobile phone earphone hole without plug will let the dust "to take advantage of". Outside having foreign body， a long time，the accumulation of a lot of dust is not easy to clean. So how to prevent dust hole headphones? This product is its plug is arranged into the earphone plug style， can be filled with a headphone jack， the outside is a lovely shape， decoration，the use of PVC engineering plastics makes， strong andenvironmental protection. And not only for iPhone， all 3.5mminterface headset can be used to block the oh.