TitleProduct

WK-302 Newest High Quality Analog Bte Digital Hearing Aid

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Guangdong

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-28 22:34

  • Browse the number:

    68

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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.7unite.com/

Product Details

Product Overviews
WK-302 Newest High Quality Analog Bte Digital Hearing Aid

Features
Discreet thin-wire design
High and low tone control
Left & right ear adjustability
Mini Receiver
Specification
 Product size  43x15x10 mm
 Weight 4 g
Max. Saturation sound pressure level(SSPL) 130dB± 4dB
Full on Acoustic Gain  F=1600Hz, 45± 5dB
Total Harmonic Distortion(THD) F>1000H ≤ 15% F<1000H ≤ 10%
Frequency Response 450-3500 Hz
Equivalent Input Noise ≤ 32 dB
 Battery AG13/LR44/L1154
Battery Current Drain  4 mA
Estimated Battery Life  ≥ 48 Hours
Rated Voltage D. C 1.5V
Special Function Key 0-1(Power off/on)
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