WK-156 Mini Cheap Analog Bte Hearing Aid
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Price:
Negotiable
- minimum:
- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Guangdong
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Validity to:
Long-term effective
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Last update:
2017-12-01 12:13
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Browse the number:
200
Company Profile
Shenzhen Handsome Technology Co., Ltd.By certification [File Integrity]
Contact:Mr. Joe Chen(Mr.)
Email:
Telephone:
Phone:
Area:Guangdong
Address:Guangdong
Website: http://szhandsome.zgwqbwb.com/
Product Details
Product Overviews
WK-156 Mini Cheap Analog Bte Hearing Aid
Specification
WK-156 Mini Cheap Analog Bte Hearing Aid
Specification
Maximum Saturation Sound Pressure | 130 ± 5 dB |
Maximum File Acoustic Gain | ≥52 dB |
Harmonic Distortion | ≤5‰ |
Frequency response | 450~3500hz |
Equivalent Input Noise | ≤30 dB |
Standard Battery | AG13 or A675 Button cell |
Max Working Hours with Standard Battery | 70 h |
Working Voltage | D.C. 1.5V |
Operating Current | ≤4 mA |
Measurement | 5.3×4.4×1.0 cm |
Net Weight | 9 g (without Battery) |
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FAQ
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