Hot Sale Digital Invisible Hearing Aid
Best Sound Amplifier Adjustable Tone Hearing Aids Aid
A,Max.saturater volume output:128±5 dB .
B,Max voice gain:40±5 dB
C,Harmonic distortion:≤10%(1000 Hz)
D,Equivalent input noise level:30dB
E,Frequency range:300—4500 Hz
F,Battery voltage:DC 1.5V(The A76 button battery a grain)
G,Directivity: omni—directional
Product color:beige
volume of machine:3.8*2.1*0.9cm3
weight of machine :11g
weigt of machine and packing:80g
No matter where you purchase the medical devices, we are glad to supply our technical support for you at your convenient time.We highly appreciate your any enquiry by email, fax or instant message. Your any inquire can get our prompt reply. Please feel free to call us at any time if there is any question.
Our company All Pro Corporation is founded in Sept,2005,located in Qingdao city,Shandong Province.we are a professional supplier for varies of disposable medical consumable and medical equitment. we looking forward to sharing in the even more successful future we can all create together.
Pls feel free to inquire me if you have any question. it is my pleasure to help you solve the question when we meet at the way of cooperation.
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- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier