Product details
This hearing amplifier is safe to use, convenient and practical. It can help user hear the outside sound again, regaining confidence. Mini, lightweight and invisible, comfortable to wear. Suitable for the elderly and those people with hearing loss.
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Features:
Upgraded hearing aids:?44.8% Improvement Compared?to the Previous Generation. RIC Design reduces the chance of Howling and is not Easy to fall off, strengthen the surrounding vocals, weaken the environmental noise, advanced noise-canceling, feedback suppression & background reduction.
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Rechargeable: This Is a USB Rechargeable personal sound amplifier, So you don¡¯t have to think about where to put the button battery.?It can work for 48 Hours after charging for 6 hours. Tips: Too Long-term charging will shorten battery life.
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Easy To Use: One Button to?adjust the Volume, One Button to Adjust the Channel and Switch off/on, You can Choose according to different environments.
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Comfortable To Wear: The hearing amplifier adopts a humanized arc design, which is comfortable and not easy to fall.?Lightweight and small size,?0.21 oz, TPE Material Is Soft And Elastic
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Plenty of Accessories:?4 Pieces earplugs?for different sizes of ears, brush for cleaning,?USB cable for charging.
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Specification:?
Name: Hearing Aids/Hearing Amplifier
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Scope of application:The elderly, the hearing impaired mild, moderate and hearing loss.
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Material:ABS+metal
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Color: Silver
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Max sound out put:129+/- 3dB??
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Sound gain:>= 40dB+/- 5dB?
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Total harmonic wave distortion:<= 10%??
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Frequency range:450-3400MHz??
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nput Noise:<=32dB??
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Voltage:d.c.1.2V??
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Current:<=2mA
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Full charging with about 6 hours
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Working about 48 hours
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Packing List:
1 x Hearing Amplifiers
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4 x Earplugs
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1 x Brush
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1 x USB Charging cable
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1 x User Manual
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Note:
1:How to solve the whistling?
? ? Adjust the volume to normal.The volume of the hearing device is turned on to the maximum because of the product test, it needs to be turned down at the beginning use.
? ?Selecting an appropriately-sized earplug to keep the ear canal sealed , can effectively prevent the whistling.
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2.How to relieve feeling dizzy when wearing the hearing device?
? ?The initial wearing of hearing aids has a process of adaptation. Now wearing in a quiet environment, the wearing time needs to adapt slowly, please refer to MANUAL.
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3.Why would hear the noise?
? ? The noise is whistling, which is a positive feedback whistling sound generated by the sound from the hearing aid horn after being leaked and picked up by the microphone. The solution is to cut off the feedback path, reduce the sound leakage, choose an appropriately-sized earplug and wear it seal.
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