Products
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- Other Beauty Equipment[1]
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- Nail Sticker[2]
- Toothbrush[1]
- Amplifiers[2]
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- Other Lighters & Smoking Accessories[1]
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- Kitchen Knives[1]
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- Jewelry Findings & Components[1]
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- Other Jewelry[1]
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Contact Us
- Contact Person : Ms. Huang Helen
- Company Name : Ningbo Spring Smiles Tada Trade Co., Ltd.
- Tel : 33-826-382922
- Fax : 86-574-27869848
- Address : Zhejiang,Ningbo,Room 3410, South Station Commercial Building, Haishu Area, Ningbo,China
- Country/Region : China
new arrival good quality ear sound amplifier
Product Detailed
Related Categories:Amplifiers
Related Product Searches:new arrival good quality ear sound amplifier,High Quality,mini sound amplifier, telephone sound amplifier,STD-1088C
ear sound amplifier
harmonic distortion: When f<1000Hz <15%,
when f>1000Hz< 10%
frequency response: Should not narrowly
Related Product Searches:new arrival good quality ear sound amplifier,High Quality,mini sound amplifier, telephone sound amplifier,STD-1088C
Product Name.Medium to Serious DeafnessProduct Size.3.8×2.1×1.1cmCarton Size.46.5X23.5X32.5cmPacking Size.11.5X9X3Color Box Size:19X8.2X1.9CMWeight.20gBattery Voltage.DC 1.5VFrequency range.300—4500HZPCS/CTN.100pcsMEAS. 46.5×23.5×32.5cmGW.11kgsNW.10.5kgsExplain.Medium to Serious DeafnessA,Max. saturater volume output:130±5dB B,Max voice gain:50±5 dB C,Harmonic distortion.≤10%(1000 Hz)D,Equivalent input noise level.32 dBE,Frequency range. 300—4500 HzF,Battery voltage.DC 1.5V(The A76 button battery a grain)G,Directivity. omni—directional
new arrival good quality ear sound amplifier
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