Specification:
Item Type: Hearing Aid
Material: ABS
Host Size: Approx. 6.5x4x2cm/2.6x1.6x0.8in
Scope Of Application: Suitable for hearing impaired people
Maximum Sound Output: 130 5dB
Sound Gain: 50dB
Total Harmonic Distortion: <5%
Frequency Range: 300--4000HZ
Input Noise: 30dB
Voltage: D.c 1.5V
Current: 4mA
Power Supply: 1 x AA battery (NOT Included)
Instructions:
The Preparation of The Receiver:
- Choose the appropriate size earplugs and insert them into the hearing aid headset.
- Insert the hearing aid cord into the main unit (note the size of the two holes on the main unit).
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Put the hearing aid with earplugs into the ear.
Usage:
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Turn on: Turn up the switch key, and make sure that the sound is adjusted to the minimum when you start using it
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Shut down: Turn the power button down, and turn off the hearing aid when not in use
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Loud volume can cause injury, please make sure the volume control button is in the proper position before turning on
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When adjusting the volume, move slowly until it is adjusted to the most suitable volume
Features:
1With highfrequency tone reduction, lowfrequency tone control and output adjustment, the final output sound is most suitable. 2Intelligent noise reduction, automatically adjust the sound to a comfortable range, thereby protecting hearing, and the sound is more realistic and delicate. 3The operation is simple and convenient, onebutton switch, you can see it at a glance, and the elderly can easily use it. 4External audio interface, convenient audio input, adjustable volume, convenient and fast. 5Designed for the hearing impaired, professional accessories are designed for everyday wear.
Package List:
1 x Host
1 x Hearing Aid Cable
2 x Earplugs
1 x English Manual
