Wk-900 Best Hearing Aid/ Sound Amplifier / Acousticon

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Basic Info

Place of Origin:	China Ningbo
Payment Type:	T/T, Paypal, Money Gram, Western Union, Alipay,Esc

Product Description

Best Hearing Aid/ Sound Amplifier / Acousticon WK-900

Specification:

MaxSSP(± 4dB): 129
Full-on-gain(FOG) (± 5dB): 30
Thescope of frequency(Hz): 100-3000
Equivalent input noise leve(± dB): ≤ 25
Harmonic distortion(%): ≤ 5.5
Power supply electric voltage(V): 1.4
Thesumsettles electric current: MA 1.6
Battery model number: A312, PR41

MOQ	50
Supplying ability	2000
Packaging	N/A

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