Categories of OTC Hearing Aids
OTC hearing aids are classified into several types based on their technical capabilities and how they are fitted to the user.
Self-Fitting Devices (QUH/QDD): These utilize specialized software or smartphone apps to perform a hearing test and automatically program the device to the user's specific hearing profile.
Preset-Based Devices (QUF/QUG): These offer a range of pre-programmed settings (e.g., "Restaurant Mode" or "Quiet Home") that the user cycles through to find the most effective amplification.
Style Variations: Common styles include Behind-the-Ear (BTE), where the hardware sits behind the ear and a tube delivers sound, and In-the-Ear (ITE) or earbud styles that sit entirely within the ear canal.
1 View