Pro Hearing Aids for Seniors with Intelligent Auto-Noise Cancelling (Not Amplifiers),Rechargeable Digital OTC with 32-Channel for Clear Sound, Super Mini Invisible & Comfortable,7-Day Standby, UV Charging Case Cleaning
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1 x Pair of Hearing Aids. With bluetooth function, you can listen to songs and make calls. If you hear a howling, check the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.
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Insert the hearing aid into the ear canal,adjust its position in the ear canal until the soft eartip is fully deployed and fill the ear canal. Clean the ear canal before use. Brown Ear Hook/Ear Plug With Battery.
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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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Equalizer Input Noise: ≦29DB±3. 1 Pair x Hearing Aids. Hearing Aid Charging Current: ≦30mA. Battery: Built-in lithium battery. Equalizer Input Noise : ≦29DB±3. we only sales hearing amplifier. Equivalent Input Noise Level: ≦35dB.
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Connect better with loved ones--Participate in pleasant conversations with family, friends or co-workers with our hearing aids for adults. Hearing aids for adults is small and light-weight, it‘s fit to wear and more comfortable to use.
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We give 4 different sizes of earplugs to reduce howling and noise. Feature 1. Peak Gain(dB): 35dB, suitable for mild to moderate hearing loss (Reference hearing loss chart). Insert the hearing aid into the ear canal, adjust its position in the ear canal until the soft earplug is fully deployed and fill the ear canal.
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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. - If you hear a howling,check the ear (silicagel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.
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