FOB Price
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Minimum Order
Localité:
-
Prix de commande minimale:
-
Commande minimale:
100
Packaging Detail:
gift box
Delivery Time:
10days
Supplying Ability:
100 Piece per Month
Payment Type:
-
Personne àcontacter Mr. Larry
Tonghe, Guangzhou, Guangdong
We have *8 years experience in making the Hearing Aid. By now we have developed the Hearing Aid to have the function of answering phone. All the products we are making can match the US ANSI*2 and IEC***7/*4 standard. We also have the advanced international ***0CX Hearing Aid Auto Analyzer to control the production process.
There are some important indexes for a Hearing Aid. Max sound output:**9±4dB
Sound gain:*0±5dB
total harmonec wave
Distortion:d**0%
Input noise:d*6dB
Voltage:1.5V(AA)
Current:d8mA
KF**9 Behind the Ear Hearing Aid
Max sound output:**8±4dB Sound gain:*2±5dB
total harmonec wave Distortion:d**0%
Input noise:d*6dB
Voltage:1.5V(A**5)
Current:d3mA
