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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Hearing Aid FittingBehind the Ear (BTE). 2 Hearing aids. fits perfectly behind the ears and even comfortable to wear with any pair of glasses. These are the simplest ready to use personal hearing amplifier devices.
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Their robust design ensures durability and reliability, making them a preferred choice for hearing aid suppliers aiming to provide comprehensive solutions. Comfort and design are at the forefront of our hearing aids.
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Normal - Mild - Moderate - Severe - Profound Hearing aids forMild toModerate hearing lossnot forSevere or Profound. Type:Hearing Aid（With Bluetooth）. Not suitable for the crowd. Rapidly progressive hearing loss.
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About this itemHigh-quality hearing: The product is equipped with high-quality stereo headphones and better speakers have been replaced, and the sound recognition has been significantly improved. This amplifier uses advanced microprocessor technology to provide clear reception while reducing background noise. Provides good sound quality to help you hear the sound clearly and loudly. It provides discreet listening while still containing all ambient sounds, which means you can hear everything youMini body, high performance: The size of the product is like a ring, you can wear it on any ear, it is light and comfortable, and it is easy to carry. Long-term use without pain or swelling. It takes about 2 hours to fully charge. It can be used for 14 hours when fully.
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Phonak Sky Naida M70-SP Hearing Aids, Pair BTE, silver, bluetooth, tamper proof battery door and hooks. 2 x Hearing aids, Phonak Sky M70-Super power (SP), Behind the ear (BTE) and silver. Tamperproof options: The hearing aid is fitted with a tamperproof battery.
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eBay
Their robust design ensures durability and reliability, making them a preferred choice for hearing aid suppliers aiming to provide comprehensive solutions. Comfort and design are at the forefront of our hearing aids.
eBay