Best Sound Amplifier Adjustable Tone Hearing Aids Aid
• 100% brand new sound amplifier behind the ear
• Super mini size and light weight, not easily to be seen
• Adjust volume to the minimum before wearing
• Choose an earplug of slightly bigger size to avoid whistler
• Increase volume gradually to avoid sudden increase in sound
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
• 1 x hearing aid amplifier
• 3 x AG13 button cell battery
• 2 x ear cap
• 1 x manual
Packaging & Shipping
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.