【Adjustable Amplify Mode】 4 Different Amplify Frequency Adjustable. Input Noise: ≤32dB. Max sound output:118±4dB. Sound gain: ≥32dB±2dB. 1 x English instruction manual. Current: ≤2mA. 【Easy To Use】 Easy to Operate For Seniors.
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brand new never worn, comes with carry case
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The cause of howling/noise: To make a small size hearing aid, the internal amplifier and the microphone are close to each other. The sound is continuously received and extended, so it has a certain possibility of producing howling after power-on.
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Each 4 different size of earplugs to help adjust to your ear canal for a comfortable fit. Each hearing amplifier included an extra button battery. It can be comfortably worn in either ear. Wear: Either left or right ear.
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Adjustable Hearing Aid Digital Amplifier Sound Left Right Behind Ear Tone Voice Features: Best Sound Amplifier Adjustable Tone Hearing Aids Aid This is a Best Sound Amplifier Adjustable Tone Hearing Aids Aid, Super mini size and light weight, not easily to be seen. 100% brand new sound amplifier behind the ear Super mini size and light weight, not easily to be seen Adjust volume to the minimum before wearing Choose an earplug of slightly bigger size to avoid whistler Increase volume gradually to avoid sudden increase in sound Amplify sounds up to 40 decibels Weight less than 10 grams 6 volume levels Adjust to either ear .
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1x Voice Amplifier. Brown Ear Hook/Ear Plug With Battery. Ear Hook Size: 55 16 10mm. On power button, off power button, when not in use, make sure to set the switch to the off position to save energy;.
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This Powertone F-138 In-Ear Hearing Aid is a quality hearing aid which can help you hear the sound clearly and loudly. - Silicone ear pads in 3 different sizes, suitable for any form of ear. 2 Hearing aids(a pair).
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Hearing aids can effectively reduce noise and amplify sound. Our accessories include earplugs of different sizes. This small device allows you to wear comfortably and provide a clear sound. 1 Hearing Amplifier.
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