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Whether it is a child's hearing aid or an elderly hearing aid, it is important to keep the hearing aid clean and dry at all times.When the hearing aid is turned on, it makes a "beep" howling, especially when it is taken out or placed in a hearing aid.Howling is often caused by the amplified sound being reflected by the hand or other objects and then re-acquired into the microphone.When the...

Adjustable Amplify Mode: 4 adjustable volume levels and 3 program modes for different environments, this smart sound amplification also programable, making sure the personal sound amplifier works best for listening needs. NOISE REDUCTION: Digital noise reduction and Wide dynamic rang compression WDRC processing. Built in imported silicon microphones and moving iron horn, the hearing amplifier...