⭐ Top self defense tools
Our ears do have some limitations, so if you want to listen to a conversion from a distance or just the sounds of nature, picking up a sound amplifier is not a bad idea. The SuperEar Personal Sound Amplifier helps you hear better. It works great for lectures, birdwatching, or when you have to listen to a conversion more closely. It runs on a 1 AAA battery. The device offers 50 decibels of sound gain and can be used indoors and outdoors. Not too expensive, either.
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