I wonder how components that rely on electric contact, like the head phones jack and buttons. Since the material is (of course) is non conductive. How do they prevent the contacts inside the buttons to get coated and thereby cease to function?
The Cobra Tag may help you win that losing battle, acting as a Bluetooth device that attaches to your key ring and connects to your phone, it gives you the opportunity to find the missing item if it's less than 30 feet away.
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I wonder how components that rely on electric contact, like the head phones jack and buttons. Since the material is (of course) is non conductive. How do they prevent the contacts inside the buttons to get coated and thereby cease to function?
it could be a well bounded substance that gets vacuumed after applied.