iPhone Camera Hole
Are you a smartphone user? Specifically, iPhone users? If so, you might have been curious about the small hole beside your camera lens at the back. Do you have any idea what it is? It’s a microphone! Every smartphone right now has the feature of 3 receivers since the iPhone 5 was released by Apple. Having three microphones in one phone picks up clearer sound and produces better recordings.
iPhone Camera Hole
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