Elderly Double-ear Battery Type Hearing Aid Can Not Hear Can Not Hear The Sound To Be Available

In-Ear Hearing Aid is a quality hearing aid which can help you hear the sound clearly and loudly.

Accurate and easy to use.

Volume can be adjusted with 4 levels.

Help you hear the sound clearly and loudly, whether indoors or outdoors.

Max Sound Output: 130dB ± 4dB

Max Sound Gain: 38dB ± 5dB

Harmonic Wave Distortion: ≤5%

Frequency Range: 300~4000 hz

Input Noise: ≤30 dB

Battery: AG13 button cell battery (included)

Working Voltage: dc1.5V

Working Current: ≤2.5mA

How to use:

Step1: Pair earplug

Choose the earplug as per your ear size

Step2: Equip Battery

Insert the battery according to the positive and negative terminals of the battery

Step3: Start up

Chose battery cover , slide + / - to adjust the volume

Step4: Wear hearing aid

Put the ear hook on the hard of hearing , put the earplug into ear

Product Description: