Features
1. Digital processing chip, ultra-low power design, (zinc empty battery A13)
2. Ear hook and shell copper column connection, solid structure.
3. high-fidelity microphone, small distortion, low noise;
4. Comfortable adjustment, can reduce noise.
5. New digital hearing aids, beautifully designed for moderate to severe hearing use.
Products technical parameter
Maximum saturated sound pressure level (dB): le132dB + 3dB
High frequency average: 127dB plusmn 4dB
Full sound gain (dB): 50dB plusmn 5dB
Equivalent input noise: le 32dB
Total harmonic distortion: le 10%
Frequency response range: 450Hz ~ 3000Hz
Rated supply current: le 5mA
Package Including
1 x Hearing Aid Deaf-aid earphone
3 x Earplug(Different Size)
1 x Instruction manual ( in English)
2*sound tube
1*warranty card 1 year
1*hearing aid battery A13
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
CONTACT US
RETURNS POLICY
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SHIPPING
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Curabitur vel sem mi. Proin in lobortis ipsum. Aliquam rutrum tempor ex ac rutrum. Maecenas nunc nulla, placerat at eleifend in, viverra etos sem. Nam sagittis lacus metus, dignissim blandit magna euismod eget. Suspendisse a nisl lacus. Phasellus eget augue tincidunt, sollicitudin lectus sed, convallis desto. Pellentesque vitae dui lacinia, venenatis erat sit amet, fringilla felis. Nullam maximus nisi nec mi facilisis.
How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
