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Hearing aids with Bluetooth allow the hearing aids to connect with other devices that are Bluetooth enabled, explains Meaghan Reed, director of clinical audiology at Mass Eye and Ear. "This allows ...
Bluetooth hearing aids have come a long way in the 21 years since they were first released. Today there are dozens of powerful Bluetooth-enabled hearing devices on the market.
Bluetooth capabilities: Models that connect to your smartphone via Bluetooth are great for streaming music, phone calls, and audio directly from the device, eliminating the need for headphones or ...
Dual hearing protection refers to the use of earplugs under ear muffs. This type of hearing protection is particularly recommended for workers in the mining industry because they are exposed to extremely high noise levels, such as an 105 dBA TWA. [25] [26]} Fortunately, there is an option of adding electronic features to dual hearing protectors ...
Two people wearing behind-the-neck earmuffs. Thermal earmuffs are worn for protection from the cold. Because the ears extend from the sides of the head to gather sound waves, they have a high skin surface-area-to-volume ratio, and very little muscle tissue, causing them to be one of the first body parts to become uncomfortably cold as temperatures drop.
Using both ear muffs (whether passive or active) and earplugs simultaneously results in maximum protection, but the efficacy of such combined protection relative to preventing permanent ear damage is inconclusive, with evidence indicating that a combined noise reduction ratio (NRR) of only 36 dB (C-weighted) is the maximum possible using ear ...
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