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10 things you need to know about radio earpieces

An earpiece is a device that is inserted into the ear to amplify sound, it can also be used to listen to music and talk on the phone. There are different types... Read more »
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5 Reasons The Secret Service Have to Wear An Earpiece

When you think of the US Secret Service agents, the image that comes to mind is that of a person in dark sunglasses, black suit, and a coiled tube thing goes into... Read more »