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Hearing Aids for Seniors, Vinmall Hearing Amplifiers for Ear with Noise Cancelling

Hearing Aids for Seniors, Vinmall Hearing Amplifiers for Ear with Noise Cancelling
$35.99
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Specifications: Item Weight:0.08lb Max sound Output:118+/- 4dB   Sound Gain:>= 32dB+/- 2dB Total Harmonic Wave D istortion:<= 7%   Frequency range:300-3800MHz   Input Noise:<=32dB   Voltage: DC.3.7V   Current: <=2mA Full charge: About 3 Hours Normal working Time: About 45 H ours Descriptions:   Share beautiful sound with you! Rechargeable Hearing Amplifier for Ears:  Charging 3 hours, use more than 45 hours in normal. The BTE Hearing Aid is equipped with a built-In High Capacity Rechargeable Lithium-Ion Battery and Packed with a charging cable for easy charging. Adjustable Mode and Simple Operation: Vinmall   Hearing Amplifier  has 6 grades of volume to ensure that you can hear clear sound in different volume environments. Suitable for Left or Right Ear: The earplugs are made of soft silicone material, which will not hurt your ears for a long time. Lightweight and Comfortable Hearing Assist: Not easy to fall off, it's small and light-weight. Comfortable volume, easy to wear anytime, anywhere.   Our hearing aids for senior contains a shockproof case, which convenient storage, not easy to lose. Smart Chip Double Noise Reduction Function: Intelligent audio processing, dual filters, remove all kinds of noise. Shell nano coating. Q&A Why does the hearing aid have loud screeching sound ? How to solve? Because the contact part of the earplug and the ear canal is not completely closed, the sound amplified by the hearing aid leaks from the gap and is amplified again by the microphone, so there will be a howling sound. Solution: Turn the volume to minimum first, then turn on the switch after wearing it well. Choose suitable earplugs to keep the ear canal sealed. How long can I wear it every day? People who have never used hearing aids, It is recommended to control it to 1-3 hours a day for the first week of wearing it, and extend it to about 5 hours a day after a period of use, depending on your own situation. Package Content: 1 x Vinmall Rechargeable Hearing Aid for Ear 1 x USB Charging Cable 5 x Hearing Aid Domes 1 x Cleaning Brush 1 x Instruction Manual 1 x Shockproof Case