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USB rechargeable hearing aid USB reachargealbe Sound amplifier USB rechargeable deaf aid USB rechargeable audiphone

China

KF-809A

8.8 ~ 9.8 / Piece ( Negotiable ) 获取最新报价

Guangzhou of China

8.8 per Piece

100 Piece

gift box

15days

30000 Piece per Month

Western Union, L/C, T/T

hearing aid

现在联系

详情

KF-809A USB Rechargeable Behind the ear hearing aid
Feature:
1. Save money: Don't need to buy the batteries for the hearing aid, Batteries Warrant: 18 months.
2.   More Convenient: Use a USB interface, Can connect the power bank and computer, Rechargeable anytime and anywhere,
3.    Latest IC circuit system: The sound is more clear, The noise is smaller,
4.   Sound gain: The sound crest volume is bigger, More than 50dB,
5.  Worldwide universal USB cable and Adapter: 100-250V, Include Asia, Europe, Middle East, Africa, America, etc.
Technical Parameter:
1.  Max sound output: 132 3dB
2.  Sound gain: 52 3dB
3. Total harmonic wave distortion <2-10%
4.  Input noise:20dB
5.  Current: <3mA
6.  Voltage: DC 3.7V (Lithium batteries)
7.  Batteries warrant: 18months
8.  USB cable and Adapter: 100-250V

联系我们

联系人:Mr. Larry

公司名称:kanfot Electronics Manufacture Co.Ltd

办公地址:Tonghe, Guangzhou, Guangdong, China,510515

电话号码:

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移动电话:

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传真号码:

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至,

Mr. Larry < kanfot Electronics Manufacture Co.Ltd >
我想知道:

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