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Medical equipment supplies box hearing aid for the elderly mk-jh232

Medical equipment supplies box hearing aid for the elderly mk-jh232

Medical equipment supplies box hearing aid for the elderly mk-jh232
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  • Updated: 2018-12-17 11:55
EXW Price:
Above 1000pcs   CN ¥ 45 /pc
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Main
Products:
Medical supplies,medical equipment,disposable medical consumables,medical equipment,medical furniture
Contacts: Chen YalingChat
Mobile: 86-13566796210
E-mail: sales@ywmedco.com.cn
WeChat: WET42135
Address: 14946 , 中 Street, 2 F, 39 Gate, International Trade Mart (District 2).

Please read the product manual carefully or purchase and use it under the guidance of the medical staff

Saturation sound pressure: 129dB + 4dB

Full range sound gain: 50dB + 5dB

Harmonic distortion: less than 5%

Frequency response: 450~3500 hz

Equivalent input noise: less than or equal to 30 dB

Standard battery: AG13 button battery

Working voltage: D.C. 1.5v

Operating current: less than or equal to 4 mA

Product size: 5.3x4.4x1.0 cm

Net weight: 9 g

Special file: none


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