This hearing aid features soft and comfortable medical silicone earplugs, with a compact and more invisible design. It adopts digital intelligent noise suppression for high-precision noise reduction, achieving up to 12dB ambient noise cancellation without lowering speech signals for clearer listening. It supports automatic feedback path learning to intelligently eliminate acoustic feedback, effectively suppress howling and reduce noise for more precise sound quality. With a Li-ion rechargeable design, it can work continuously for 20 hours when fully charged, and is equipped with a delicate and compact charging box that can provide six charges for a pair of hearing aids.
A battery-powered acoustic device intended to compensate for impaired hearing by transmitting amplified sound waves to the eardrum through air. It typically consists of a microphone, an amplifier, and a speaker (receiver) contained in a case worn behind-the-ear (BTE). The microphone receives sound waves and converts them into electrical signals which are increased by the amplifier and sent as sound waves, by the speaker, to the eardrum through an earmould that fits inside the outer ear or a tube in the ear canal. The device is used for mild to profound hearing loss; most types are programmable to enable computerized adjustments for a patient's hearing loss and related factors.