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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Choose:Upgraded version(1 pair) About This Item: -Specially designed for hearing-impaired people, more suitable for the ear canal. Even when used for a long time, there is no pain. -Your hearing aids can be charged using the detachable charging case (you will need to charge the charging case first). -Maximum gain is 117dB, suitable for moderate to severe hearing loss (see hearing loss table). -If the earmuffs are not fully inserted into the ear canal, or if the air leaks out of the earmuffs, it will cause an annoying whistling sound. We offer 3 different sizes of ear tips to reduce whistling and noise. -Super-mini size and light weight for easy carrying. .
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Easy To Use - ①Choose the earplugs for hearing aids that fit you well, and let the hearing aids for senior fit tightly into your ear holes. ②After wearing the hearing aids, press and hold the touch button on the hearing amplifier to turn it on.
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About this item .
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Features:-The charging case fully charges in just 60 minutes. With the charging case, you can charge your hearing aids anytime, anywhere.-It has five volume levels (20%, 40%, 60%, 80%, 100%). Click the left or right side to adjust the volume. The volume will cycle from low to high. When the volume reaches the maximum, you will hear a "beep".-It has three different listening modes. Press and hold for 3 seconds to turn on normal mode (one beep), noise reduction mode (two beeps), and outdoor mode (three beeps).-Equipped with a digital chip that can excellently capture and identify sounds, it also has intelligent noise reduction function to prevent howling and provide clear and pure audio.-Its design is similar to that of ordinary Bluetooth earphones, .
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Features:-The use of high-quality digital chips can effectively reduce noise and reduce noise damage to eardrums.-The dynamic speaker design allows the received sound to be processed to make the sound clearer.-Hearing aids can be charged for 3 hours and can be used for 25 hours. The rechargeable storage case is fully charged and can charge the hearing aid 4-5 times. -With storage box, easy to carry out, small size provides more convenience.-The sound guide wire can be bent and rotated 360 degrees, making it comfortable to wear on either left or right side.-It adopts in-ear detection, suitable for people with different ear canals. Put it into the ear, it will automatically open and close, almost invisible, and will not burden the ears with long-term use.
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✅KBIVOE RIC Hearing Amplifier -Enjoy the perfect combination of sleek design and advanced performance. ✅Upgraded Noise Reduction - Experience premium sound quality with upgraded RIC hearing Amplifier for adults & seniors.
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It is caused by amplified sound from the hearing aid getting back to the micropphone and being re-amplified. Ways to avoid Whistling /noise Once the hearing aid is properly seated in your ear,the whistling will generally stop.
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