26,166 devices · GMDN 34671
Behind-the-ear (BTE) air-conduction hearing aids are wearable devices designed to amplify sound for individuals with mild to profound hearing loss. They use a microphone, amplifier, and speaker to capture, boost, and transmit sound waves directly to the eardrum via an earmold or ear canal tube, restoring auditory clarity in daily environments.
These devices are typically battery-powered and programmable, allowing adjustments tailored to a user’s specific hearing needs. Regulation varies by jurisdiction, but they are generally classified based on risk and intended use, with supply often requiring professional fitting or prescription in some markets.
This category summary is AI-generated from the GMDN nomenclature and has not been verified by a human reviewer.