Listening music is now become trend, everyone is became habitual of it.earphones are the best way to feel music.but when it comes to buy earphone, everyone is confused because there are so much products in the market.there are some features which we have to consider before buying it.first of all sound frequency, then sound quality and also light weight.it should comes with well balanced music.it should be safe for our phone.so consider these points n buy a good product.