Choose an earplug of slightly bigger size to avoid whistler. 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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1 Pair Bluetooth Hearing Aid. You need to log in to the website to download and install files. 1 x USB Type-C Charging Cable. FREQUENCY RANGE(Not narrower than): 200Hz-4500Hz. EQ Input Noise ≤ 22dB. FOG50 MAX Gain ≤ 33dB.
eBay
【Invisible Hearing Amplifiers】:Our hearing aids feature a mini in-ear design. The hearing aids are small in size, weighing only 2.2 grams, and are comfortable to wear, fitting snugly in the ear canal, you can wear it at will regardless of the left and right ears.
eBay
Choose an Earplug of Slightly Bigger Size to Avoid Whistler. 1 x Pair 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.
eBay
With this feature, you can worry less about damaging your hearing aids and enjoy using them wherever you go. Our hearing aides compensates for hearing loss while also protecting remaining hearing. Experience the freedom of clearer and smoother auditory input with our state-of-the-art DSP digital chip hearing aids.
eBay
2 In-Ear Hearing Aids. How to Care for Hearing Aids?. Choose suitable earplugs to keep the ear canal sealed. Why does the hearing aid have loud screeching sound ?. How to solve?. Cleaning: Wipe with a dry, soft cloth.
eBay
Invisible Hearing Amplifiers:Our hearing aids feature a mini in-ear design. The hearing aids are small in size, weighing only 2.2 grams, and are comfortable to wear, fitting snugly in the ear canal, you can wear it at will regardless of the left and right ears.
eBay
Choose an Earplug of Slightly Bigger Size to Avoid Whistler. 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.
eBay