Precio FOB
Obtener el precio más reciente|
100 Piece Minimum Order
País:
China
N º de Modelo:
KF-909
Precio FOB:
Lugar de origen:
Guangdong of China
Precio de pedido mínimo:
-
Cantidad de pedido mínimo:
100 Piece
Detalle de embalaje:
gift box
El tiempo de entrega:
10days
Capacidad de suministro:
30000 Piece per Month
Tipo de pago:
Western Union, L/C, T/T
Grupo de productos :
-
Persona de contacto Mr. Larry
Tonghe, Guangzhou, Guangdong
Hearing Aid
KF*******8 Behind the ear Hearing Aid
We have *6 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 *3/*2/EEC, All the products we are making can
match the US ANSI*2 and IEC*****7/*4 standard. We also have the
advanced international ****-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***6 Hearing Aid Pocket Model
Max sound output:**9±4dB
Sound gain:*0±5dB
total harmonec wave
Distortion:d***0%
Input noise:d*6dB
Voltage:1.5V(AA)
Current:d6mA
KF***8 Hearing Aid for listen phone
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
| País: | China |
| N º de Modelo: | KF-909 |
| Precio FOB: | Obtener el precio más reciente |
| Lugar de origen: | Guangdong of China |
| Precio de pedido mínimo: | - |
| Cantidad de pedido mínimo: | 100 Piece |
| Detalle de embalaje: | gift box |
| El tiempo de entrega: | 10days |
| Capacidad de suministro: | 30000 Piece per Month |
| Tipo de pago: | Western Union, L/C, T/T |
| Grupo de productos : | - |
