About this item[Superior Sound Quality Personal Hearing Amplifier] - Our hearing amplifiers for seniors feature advanced sound processing technology to deliver crystal-clear audio. The intelligent chip accurately recognizes human voices while filtering out buzzing and background noise, ensuring a natural listening experience in any environment—quiet or noisy.[Easy-to-Use Hearing Aids for Seniors & Adults] - No cumbersome settings, intuitive button controls, no distinction between right and left ear, suitable for most people. Choose the earbuds that fit your ear size, make sure the sound button is at “1” and the on/off button is at “O”. After inserting the earbuds into the ear canal, turn on the “N” button, then a.
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