모든 제품
Latest Mini Sale Buy Cheap Price Analog Ear Unseen Invisible Amplifier Deaf Earphone Rechargeable Amazon Hearing Aid Case Black
제품 상세 정보
| 상품명 | 보청기 | 모델# | SL-IA102 |
|---|---|---|---|
| 포장 | 사용자 정의 가능 | 자격증 | CE, |
| 포트 | 광저우 | ||
| 강조하다 | 보이지 않는 청력 증폭기 충전식,보이지 않는 아날로그 이어폰 보청기,케이스가 있는 미니 보청기 |
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제품 설명
Latest Mini Sale Buy Cheap Price Analog Ear Unseen Invisible Amplifier Deaf Earphone Rechargeable Amazon Hearing Aid Case Black
Product Description
Company Information:
Our factory have 12 years experience in making the Hearing Aid. By now we have developed the Hearing Aid to have the function of answering phone. All the products we are making can match the US ANSI92 and IEC-118-7/94 standard. We also have the advanced international 6500-CX Hearing Aid Auto Analyzer to control the production process.Use our hearing aids,hearing loss of 65% of the poeple will still hear voices outside.
There are some important indexes for a Hearing Aid.
1. power increasing range
2. stability of output signal and timbre disposal
3. Max distortion index and disposal function
4. earphone quality
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