This voice wireless sound hearing aid amplifier behind the ear hearing aid helps people with conductive hearing impairment to hear sound and voice as normal people. Ear hearing aid amplifier with compact design, you can put this small sized hearing aid in your ear easily. With this hearing aid amplifier, you only need to adjust the volume up and down according to your own needs before you finally get the most comfortable sound with the volume control design. The hearing aid will enable you to understand speech clearly in restaurants and parties. When you wear this Hearing Aid Amplifier, you will be amazed at its high-defined sound with almost no noise or other disturbance. Plus hearing aid amplifier this small sized ear wear style BTE hearing aid has a volume control that you can adjust the sound volume according to your own needs and preference. This behind the ear hearing aids is really a good choice for you to qualify your listening!