This wearable hearing aid adopts 8-channel digital signal processing and audio dynamic compression technology. It can recognize and suppress environmental noise and control feedback howling, and is equipped with volume and mode memory and multi-mode adjustable functions. Built with rechargeable battery and matched with portable charging case, it features long working time, compact and lightweight design for long-term comfortable wearing. It supports magnetic automatic on-off and multifunctional button operation, and is intended for hearing-impaired people to compensate hearing loss and assist daily listening and communication.
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.