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BTE pocket hearing aids

China

KF-909

Obtener el precio más reciente

Guangdong of China

-

100 Piece

gift box

10days

30000 Piece per Month

Western Union, L/C, T/T

-

Contactar ahora

Descripción del producto

Hearing Aid

KF****-918 Behind the ear Hearing Aid

 We have 16 years experience in making the Hearing Aid. By now we have developed the Hearing Aid to have the function of answering phone. We have got European Professional Medical CE certificate 93/42/EEC, All the products we are making can match the US ANSI92 and IEC**18-7/94 standard. We also have the advanced international *500-CX Hearing Aid Auto Analyzer to control the production process.

 

 There are some important indexes for a Hearing Aid.

 

1. power increasing range

 

2. stability of output signal and timbre disposal

 

3. Max distortion index and disposal function

 

4. earphone quality

 

All the above factors effect the Hearing Aid quality

 

KF-906 Hearing Aid Pocket Model

 

  Max sound output:129±4dB

  Sound gain:50±5dB

  total harmonec wave

  Distortion:d3-10%

  Input noise:d26dB

  Voltage:1.5V(AA)

  Current:d6mA

 

KF-908 Hearing Aid for listen phone

 

  Max sound output:129±4dB

  Sound gain:60±5dB

  total harmonec wave

  Distortion:d3-10%

  Input noise:d26dB

  Voltage:1.5V(AA)

  Current:d8mA

 

KF-909 Behind the Ear Hearing Aid

 

  Max sound output:128±4dB Sound gain:52±5dB

  total harmonec wave Distortion:d3-10%

  Input noise:d26dB

  Voltage:1.5V(A675)

 Current:d3mA

Contáctenos

Persona de contacto:Mr. Larry

Empresa:kanfot Electronics Manufacture Co.Ltd

Dirección:Tonghe, Guangzhou, Guangdong, China,510515

A,

Mr. Larry < kanfot Electronics Manufacture Co.Ltd >
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