|
|
 |
|
|
Model LK208
|
|
Standard Features:
|
|
√
|
High
Output.
|
|
√
|
Slim
Body.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
With
N-H switch tone adjustment.
|
|
√
|
With
ON/OFF switch.
|
|
√
|
Tested
according to International Standard IEC118-7.
|
|
Specification:
|
|
|
Max.
Output:135dB±5dB
|
|
|
Max.
Sound Gain:
≥55dB
|
|
|
Total
Harmonic Wave Distortion: F=1000Hz, ≤8%
|
|
|
Equivalent
Input Noise Level : ≤28dB
|
|
|
Frequency
Range:250Hz~4500Hz
|
|
|
Voltage:
1.5V
|
|
|
Current:
≤4mA
|
|
|
Battery:
AA
|
|
|
 |
|
|
|
|
|
Model LK208B
|
|
Standard Features:
|
|
√
|
High
Output.
|
|
√
|
Slim
Body.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
With
M-T-O switch tone adjustment.
|
|
√
|
Tested
according to International Standard IEC118-7.
|
|
Specification:
|
|
|
Max.
Output：131dB±4dB
|
|
|
Max.
Sound Gain:
≥65dB±5dB
|
|
|
Total
Harmonic Wave Distortion: f<1000Hz, ≤8%
|
|
|
Equivalent
Input Noise Level:
≤30dB
|
|
|
Frequency
Range:
250Hz~3800Hz
|
|
|
Current:
≤4mA
|
|
|
Battery:
AA
|
|
|
|
|
|
|
|
|
|
Model LK308
|
|
Standard Features:
|
|
√
|
High
Output.
|
|
√
|
Slim
Body.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
With
H-N-O switch tone adjustment.
|
|
√
|
With
ON/OFF switch.
|
|
√
|
Tested
according to International Standard IEC118-7.
|
|
Specification:
|
|
|
Max.
Output:129dB±4dB
|
|
|
Max.
Sound Gain:
≥55dB±5dB
|
|
|
Total
Harmonic Wave Distortion: f<1000Hz, ≤8%
|
|
|
Equivalent
Input Noise Level:
≤30dB
|
|
|
Frequency
Range: 350Hz~4500Hz
|
|
|
Current:
≤4mA
|
|
|
Battery:
AA
|
|
|
|
|
|
|
|
|
Model LK408 NO FRICTION HEARING AID
|
|
Standard Features:
|
|
√
|
Microphone
is fix on the line, much different from old pocket type
hearing aid. This is our new model and has got patent.
|
|
√
|
Tested
according to International Standard IEC118-7.
|
|
Specification:
|
|
|
Max.
Output:135dB±5dB
|
|
|
Max.
Sound Gain:
≥55dB±5dB
|
|
|
Total
Harmonic Wave Distortion: f<1000Hz, ≤10%
|
|
|
Equivalent
Input Noise Level : ≤28dB
|
|
|
Frequency
Range: 250Hz~4500Hz
|
|
|
Voltage:
1.5V
|
|
|
Current:
≤8mA
|
|
|
Battery:
AA
|
|
|
|
|
|
|
|
|
Model LK508
|
|
Standard Features:
|
|
√
|
Fashion
shape like Mp3 player.
|
|
√
|
Tested
according to International Standard IEC118-7.
|
|
Specification:
|
|
|
Max.
Output: 135dB±5dB
|
|
|
Max.
Sound Gain:
≥45dB±5dB
|
|
|
Total
Harmonic Wave Distortion: f<1000Hz, ≤8%
|
|
|
Equivalent
Input Noise Level : ≤28dB
|
|
|
Frequency
Range: 300Hz~4000Hz
|
|
|
Voltage:
1.5V
|
|
|
Current:
≤4mA
|
|
|
Battery:
AA
|
|
|
|
|
|
|
|
|
Model LK118
|
|
Standard Features:
|
|
√
|
High Output
|
|
√
|
Slim
Body.
|
|
√
|
Attractive
design, small and light.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
With
N-H-O switch tone adjustment.
|
|
√
|
With
ON/OFF switch.
|
|
√
|
Tested
according to International Standard IEC118-7.
|
|
Specification:
|
|
|
Max
Sound Output: 130±5dB
|
|
|
Sound
Gain: ≥45dB
|
|
|
Total
Harmonic Wave Distortion: F=1000Hz, ≤8%
|
|
|
Equivalent
Input Noise Level : ≤28dB
|
|
|
Frequency
Range: 300Hz~4000Hz
|
|
|
Voltage:
1.5V
|
|
|
Current:
≤4mA
|
|
|
Battery:
AA
|
|
|
|
|
|
|
|
|
|
Model
LK218
|
|
Standard
Features:
|
|
√
|
High
Output
|
|
√
|
Slim
Body.
|
|
√
|
Attractive
design, small and light.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
With
M-T-O and N-H switch tone adjustment.
|
|
√
|
Tested
according to International Standard IEC118-7.
|
|
Specification:
|
|
|
Max.
Output:
129dB±5dB
|
|
|
Max.
Sound Gain:
≥68dB±5dB
|
|
|
Total
Harmonic Wave Distortion: f<1000Hz, ≤8%
|
|
|
Equivalent
Input Noise Level : ≤30dB
|
|
|
Frequency
Range:
250Hz~3800Hz
|
|
|
Voltage:1.5V
|
|
|
Current:
≤4mA
|
|
|
Battery: AA
|
|
|
|
|
|
|
|
|
Model LK188 RECHARGEABLE TYPE
|
|
Standard Features:
|
|
√
|
Attractive
smallest design.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
With
volume adjustment switch.
|
|
√
|
With
N-H switch.
|
|
√
|
With
ON/OFF switch.
|
|
√
|
Tested
according to International Standard IEC118-7.
|
|
Specification:
|
|
|
Max
Sound Output: 129±4dB
|
|
|
Sound
Gain: ≥45dB
|
|
|
Total
Harmonic Wave Distortion: ≤5%
|
|
|
Frequency
Range: 350---4500Hz
|
|
|
Input
Noise: ≤30dB
|
|
|
Voltage:
3.7V
|
|
|
Current:
4mA
|
|
|
|
|
|
|
|
|
Model LK288 RECHARGEABLE TYPE
|
|
Standard Features:
|
|
√
|
Attractive
smallest design.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
With
volume adjustment switch.
|
|
√
|
With
N-H switch.
|
|
√
|
With
ON/OFF switch.
|
|
√
|
Tested
according to International Standard IEC118-7.
|
|
Specification:
|
|
|
Max
Sound Output: 129±4dB
|
|
|
Sound
Gain: ≥45dB
|
|
|
Total
Harmonic Wave Distortion: ≤5%
|
|
|
Frequency
Range: 350---4500Hz
|
|
|
Input
Noise: ≤30dB
|
|
|
Voltage:
3.7V
|
|
|
Current:
4mA
|
|
|
|
 BTE
Hearing Aids can be fitted to a wide range of hearing losses, from mild to
profound.
|
|
|
|
|
Model
LK128
|
| Standard
Features: |
| √ |
Attractive
design, small and light. |
| √ |
Less
noise, fine fidelity and tone. |
| √ |
With
volume adjustment switch. |
| √ |
With
ON/OFF switch. |
| √ |
Tested
according to International Standard IEC118-7. |
| Specification: |
|
Max
Sound Output: 128±5dB
|
|
Sound
Gain: ≥38dB
|
|
Total
Harmonic Wave Distortion: ≤10%
|
|
Frequency
Range: 400----4500Hz
|
|
Input
Noise:
≤30dB
|
|
Voltage:
1.5V
|
|
Current:
≤3mA
|
|
Battery:
AG13 Button Cell
|
|
Estimated
Battery Life: 35 hours
|
|
|
|
|
|
|
|
|
Model LK228
|
|
Standard Features:
|
|
√
|
Attractive
design, small and light.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
With
volume adjustment switch.
|
|
√
|
With
ON/OFF switch.
|
|
√
|
Tested
according to International Standard IEC118-7.
|
|
Specification:
|
|
|
Max
Sound Output: 129±4dB
|
|
|
Sound
Gain: ≥45dB
|
|
|
Total
Harmonic Wave Distortion: ≤10%
|
|
|
Frequency
Range: 350----4500Hz
|
|
|
Input
Noise: ≤30dB
|
|
|
Voltage:
1.5V /1.3 V
|
|
|
Current:
≤3mA
|
|
|
Battery:
with AG5 /AG13 Button Cell
|
|
|
Estimated
Battery Life: 35 hours
|
|
|
|
|
|
|
|
|
Model LK328
|
|
Standard Features:
|
|
√
|
Attractive
design, small and light.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
With
volume adjustment switch.
|
|
√
|
With N-O switch.
|
|
√
|
With
ON/OFF switch.
|
|
√
|
Tested
according to International Standard IEC118-7.
|
|
Specification:
|
|
|
Max
Sound Output: 129±4dB
|
|
|
Sound
Gain: ≥45dB
|
|
|
Total
Harmonic Wave Distortion: ≤10%
|
|
|
Frequency
Range: 450----3500Hz
|
|
|
Input
Noise: ≤30dB
|
|
|
Voltage:
1.5V
|
|
|
Current:
≤3mA
|
|
|
Battery:
with A675 Zinc-Air /AG13 Button Cell
|
|
|
Estimated
Battery Life: Over 100 hours /35 hours
|
|
|
|
|
|
|
|
|
Model LK428
|
|
Standard Features:
|
|
√
|
Attractive
design, small and light.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
With
volume adjustment switch.
|
|
√
|
With
M-T switch.
|
|
√
|
With
ON/OFF switch.
|
|
√
|
Tested
according to International Standard IEC118-7.
|
|
Specification:
|
|
|
Max
Sound Output: 129±4dB
|
|
|
Sound
Gain: ≥45dB
|
|
|
Total
Harmonic Wave Distortion: ≤10%
|
|
|
Frequency
Range: 450----4500Hz
|
|
|
Input
Noise: ≤30dB
|
|
|
Voltage:
1.5V
|
|
|
Current:
≤3mA
|
|
|
Battery:
with A675 Zinc-Air /AG13 Button Cell
|
|
|
Estimated
Battery Life: Over 100 hours /35 hours
|
|
|
|
|
|
|
|
Model
LK138
|
| Standard
Features: |
| √ |
Middle
Output. |
| √ |
Attractive
design. |
| √ |
Ultra-light
Weight. |
| √ |
Less
noise, fine fidelity and tone. |
| √ |
With
ON/OFF switch. |
| √ |
With
imported microphone and receiver. |
| √ |
Tested
according to International Standard IEC118-7. |
| Specification: |
|
Max
Sound Output: 125±5dB
|
|
Sound
Gain: ≥43dB
|
|
Total
Harmonic Wave Distortion: ≤8%
|
|
Frequency
Range: 400----6200Hz
|
|
Input
Noise:
≤28dB
|
|
Voltage:
1.5V
|
|
Current:
≤3mA
|
|
Battery:
A675 Zinc-Air/ AG13 Button Cell
|
|
Estimated
Battery Life: Over 100 hours (with A675 Zinc-Air)
|
|
|
|
|
|
|
|
|
Model LK238
|
|
Standard Features:
|
|
√
|
Middle Output.
|
|
√
|
Attractive
design.
|
|
√
|
Ultra-light
Weight.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
With
ON/OFF switch.
|
|
√
|
With
imported microphone and receiver.
|
|
√
|
Tested
according to International Standard IEC118-7.
|
|
Specification:
|
|
|
Max
Sound Output: 125±5dB
|
|
|
Sound
Gain: ≥50dB
|
|
|
Total
Harmonic Wave Distortion: ≤8%
|
|
|
Frequency
Range: 400----6200Hz
|
|
|
Input
Noise: ≤28dB
|
|
|
Voltage:
1.5V
|
|
|
Current:
≤4mA
|
|
|
Battery:
A675 Zinc-Air
|
|
|
Estimated
Battery Life: Over 100 hours
|
|
|
|
|
|
|
|
|
Model
LK168
|
|
Standard Features:
|
|
√
|
Attractive
design, small and light.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
With
volume adjustment switch.
|
|
√
|
With
ON/OFF switch.
|
|
√
|
Tested
according to International Standard IEC118-7.
|
|
Specification:
|
|
|
Max
Sound Output: 128±5dB
|
|
|
Sound
Gain: ≥38dB
|
|
|
Total
Harmonic Wave Distortion: ≤10%
|
|
|
Frequency
Range: 400----4500Hz
|
|
|
Input
Noise: ≤30dB
|
|
|
Voltage:
1.5V
|
|
|
Current:
≤3mA
|
|
|
Battery:
with A675 Zinc-Air /AG13 Button Cell
|
|
|
Estimated
Battery Life: Over 100 hours /35 hours
|
|
|
|
|
|
|
|
|
Model
LK198
|
|
Standard Features:
|
|
√
|
Attractive
design, small and light.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
With
volume adjustment switch.
|
|
√
|
With
ON/OFF switch.
|
|
√
|
Tested
according to International Standard IEC118-7.
|
|
Specification:
|
|
|
Max
Sound Output: 129±4dB
|
|
|
Sound
Gain: ≥45dB
|
|
|
Total
Harmonic Wave Distortion: ≤5%
|
|
|
Frequency
Range: 350----3500Hz
|
|
|
Input
Noise: ≤30dB
|
|
|
Voltage:
1.5V/1.3V
|
|
|
Current:
≤3mA
|
|
|
Battery:
with A675 Zinc-Air /AG13 Button Cell
|
|
|
Estimated
Battery Life: Over 100 hours /35 hours
|
|
|
|
|
|
|
|
|
Model
LK298 RECHARGEABLE TYPE
|
|
Standard Features:
|
|
√
|
Attractive
design, small and light.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
With
volume adjustment switch.
|
|
√
|
With
ON/OFF switch.
|
|
√
|
Tested
according to International Standard IEC118-7.
|
|
Specification:
|
|
|
Max
Sound Output: 129±4dB
|
|
|
Sound
Gain: ≥45dB
|
|
|
Total
Harmonic Wave Distortion: ≤5%
|
|
|
Frequency
Range: 350----4500Hz
|
|
|
Input
Noise: ≤30dB
|
|
|
Voltage:
3.7V
|
|
|
Current:
≤4mA
|
|
|
|
 ITE
hearing aids have all their components fitted into the ear mould,
and the aid sits entirely within the ear or canal. Usually these are
suitable for mild and moderate hearing losses only.
|
|
|
|
|
|
Model LK148
|
|
Standard Features:
|
|
√
|
Attractive
smallest design.
|
|
√
|
Ultra-light
weight.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
With
volume adjustment switch.
|
|
Specification:
|
|
|
Max
Sound Output: 125±5dB
|
|
|
Sound
Gain: ≥40dB
|
|
|
Total
Harmonic Wave Distortion: ≤5%
|
|
|
Frequency
Range: 250---3800Hz
|
|
|
Input
Noise: ≤28dB
|
|
|
Voltage:
1.5V
|
|
|
Current:
2mA
|
|
|
Battery:
LR41 Zinc-Air/ AG13 Button Cell
|
|
|
Estimated
Battery Life: Over 144 hours
|
|
|
|
|
|
|
|
|
Model LK248 RECHARGEABLE TYPE
|
|
Standard Features:
|
|
√
|
Attractive
smallest design.
|
|
√
|
Ultra-light
weight.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
With
ON/OFF switch.
|
|
√
|
With
volume adjustment switch.
|
|
Specification:
|
|
|
Max
Sound Output: 120±5dB
|
|
|
Sound
Gain: ≥35dB
|
|
|
Total
Harmonic Wave Distortion: ≤5%
|
|
|
Frequency
Range: 350---4500Hz
|
|
|
Input
Noise: ≤50dB
|
|
|
Voltage:
1.2V
|
|
|
Current:
1.5mA
|
|
|
|
|
|
|
|
|
Model LK348
|
|
Standard Features:
|
|
√
|
Attractive
smallest design.
|
|
√
|
Ultra-light
weight.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
With
volume adjustment switch.
|
|
Specification:
|
|
|
Max
Sound Output: 120±5dB
|
|
|
Sound
Gain: ≥35dB
|
|
|
Total
Harmonic Wave Distortion: ≤5%
|
|
|
Frequency
Range: 350---4500Hz
|
|
|
Input
Noise: ≤50dB
|
|
|
Voltage:
1.5V /1.3V
|
|
|
Current:
1.5mA
|
|
|
Battery:
AG3/ A312 Button Cell
|
|
|
Estimated
Battery Life: Over 144 hours
|
|
|
|
|
.jpg)
|
|
|
|
Model
LK448
|
|
Standard
Features:
|
|
√
|
Attractive
smallest design.
|
|
√
|
Ultra-light
weight.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
With
volume adjustment switch.
|
|
Specification:
|
|
|
Max
Sound Output: 120±5dB
|
|
|
Sound
Gain: ≥35dB
|
|
|
Total
Harmonic Wave Distortion: ≤5%
|
|
|
Frequency
Range: 350---4500Hz
|
|
|
Input
Noise: ≤50dB
|
|
|
Voltage:
1.5V /1.3V
|
|
|
Current:
1.5mA
|
|
|
Battery:
AG3/ A312 Button Cell
|
|
|
Estimated
Battery Life: Over 144 hours
|
|
|
|
|
|
|
|
|
Model
LK548
|
|
Standard Features:
|
|
√
|
Attractive
smallest design.
|
|
√
|
Ultra-light
weight.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
With
ON/OFF switch.
|
|
√
|
With
volume adjustment switch.
|
|
Specification:
|
|
|
Max
Sound Output: 120±5dB
|
|
|
Sound
Gain: ≥35dB
|
|
|
Total
Harmonic Wave Distortion: ≤5%
|
|
|
Frequency
Range: 350---4500Hz
|
|
|
Input
Noise: ≤50dB
|
|
|
Voltage:
1.5V /1.3V
|
|
|
Current:
1.5mA
|
|
|
Battery:
AG3/ A312 Button Cell
|
|
|
Estimated
Battery Life: Over 144 hours
|
|
|
|
|
|
|
|
|
Model LK178
|
|
Standard Features:
|
|
√
|
Attractive
smallest design.
|
|
√
|
Ultra-light
weight.
|
|
√
|
Less
noise, fine fidelity and tone.
|
|
√
|
With
volume adjustment switch.
|
|
Specification:
|
|
|
Max
Sound Output: 125±5dB
|
|
|
Sound
Gain: ≥40dB
|
|
|
Total
Harmonic Wave Distortion: ≤5%
|
|
|
Frequency
Range: 250---3800Hz
|
|
|
Input
Noise: ≤28dB
|
|
|
Voltage:
1.5V
|
|
|
Current:2mA
|
|
|
Battery:
LR41 Zinc-Air/ A312 Button Cell
|
|
|
Estimated
Battery Life: Over 144 hours
|
|
|
|
|
|
Body
Hearing Aids are usually reserved for people who are very deaf, or for those who
cannot manage other types of hearing aids.
