Why is there a whistling during the wearing process?. We give 3 different sizes of earplugs to reduce howling and noise. Suitable for mild to moderate severe hearing loss (Reference hearing loss map).
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Mini size, bluetooth headset appearance, different from the old-fashioned hearing aids, wearing it will not let people notice any. It is also a Bluetooth headset, long press to switch to Bluetooth mode after power on.
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Description:Fashion Shape: The device was designed by the most experienced engineers, it's exquisite, small and portable. It even looks like a Bluetooth earphone, it could be worn comfortably. Its shape can fit perfectly in your ear. The big, middle and small earplugs was provided in the package, can adapt to people with different ear canal.Easy Operation: Only one button needs to operation: Long press turn on when device is off; long press to turn off when device is on; Short press add volume when device is on, so easy. No need to replace the battery, you just pull in the standard Mini USB to recharge like mobile when you are not using it. The device will be shut down when you pull it in the box.Noise Cancelling & Great Sound Quality: The device use.
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【Easy Operation】 The hearing aids are designed to be compact and comfortable to wear, fitting perfectly in the ear canal. They are for mild to moderate hearing loss. 【Note】For those new to wearing hearing aids.
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Description【Charging Function】We provide a USB charger to save you the trouble of buying batteries. The device can be easily turned on/off with the power switch. The volume can be easily adjusted by just touching the button, no tools required. And he can be charged anywhere there is a USB socket, such as company computers, home sockets, etc.【Lasting All Day】: It's time to upgrade your products and forget about always running out or replacing batteries. Now, energy-saving rechargeable batteries can provide you with longer battery life and charging intervals. Without having to change batteries all the time, you can freely do what you like【Charging Box】The machine can be fully charged in 2-3 hours, and can reach an ultra-long standby time of 35-.
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The cause of howling/noise: The internal amplifier and the microphone are close to each other of the hearing aid, and the sound is continuously received and expanded, so it has a certain possibility of produce howling after power-on.
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If the auricle is not fully filled into the ear canal or air leaks at the auricle, causing an annoying whistling sound. We give 3 different sizes of earplugs to reduce howling and noise. Suitable for mild to moderate hearing loss (reference hearing loss chart).
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Specifically designed for seniors, these hearing aids are user-friendly and cater to the unique hearing needs of older adults. Suitable for Seniors.
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