This hearing aid is intended for hearing-impaired individuals to compensate hearing loss and improve daily listening experience. It adopts customized panel and digital chip scheme with ultra-low power consumption, integrated with filtering, noise reduction and WDRC algorithms. It supports 3-volume level adjustment via double-click switching, built-in noise mode and volume memory function. It enables 3-second automatic power-on after taking out from the charging case and automatic power-off when placed back, and supports bilateral universal wearing. Double-click operation is accompanied by prompt tone. Both the device and charging case are fitted with charging indicators, and the case is equipped with power display. It also features howling suppression, comfortable in-ear wearing, low power consumption and long standby time.
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.