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無料会員

USB Rechargeable Behind The Ear Hearing Aid

China

KF-809C

8.8 ~ 9.8 / Get Latest Price

China

8.8

100 Piece

According to our client requirement

20days

100000 Piece per Month

-

hearing aid

今すぐお問い合わせください

タイトルまたは説明

KF-809C USB Rechargeable Behind The Ear Hearing Aid

Feature:
1. Save money: Don't need to buy the batteries for hearing aid, Batteries.
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. saturated sound pressure:  ≤130+5 DB

2.  High-frequency average:  116±5 DB

3.  Max.voice gain: 33±5 DB

4.  Equivalent noise level: ≤32 DB

5.  Total harmonic wave distortion: ≤10%

6.  Frequency response range: 200-6500 HZ

7.  Battery capacity: 40mA battery is a rechargeable battery

8.  Continuous working time:≤15H

9.  The speaker impedance: 110 ohm

10. Working voltage:1.2V 

11. Working current:≤3 mA

12. Attachment:1*host,6*earplug,1*adapter(Europe or US),1*data line,1*charging base,1*cleaning brush,1*manual

お問い合わせ

連絡先担当者:Mr. Larry

会社:kanfot Electronics Manufacture Co.Ltd

住所:Tonghe, Guangzhou, Guangdong, China,510515

To,

Mr. Larry < kanfot Electronics Manufacture Co.Ltd >
私は知りたい:

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