Ear speaker is that small component which lets us hear the voice of people on call. This small part converts electromagnetic waves coming from the other person through cellular network into clear sound that is understandable for us. The waves are converted into sound in the internal circuitry of the iPhone 6s and the waves differ in frequency. The ear speaker is a very small piece produced by keeping in mind the user’s ear. iPhone 6s’s ear speaker is located just behind the opening where we place our ear while receiving calls. The common reasons of a faulty ear speaker are moisture, liquid ingress or accident or even excessive usage. The ear speaker usually requires replacement from professionals and MyCelCare does it very well.