AD 104 Audiometer Hearing Loss Testing Audiometer Digital Machine Audiogram Portable Device free shipping

AD 104 Audiometer Hearing Loss Testing Audiometer Digital Machine Audiogram Portable Device free shipping
  • Продавецinternetmarketingideas.us
  • Список ценUS $2771.40piece
  • Продажная ценаUS $2771.40piece
  • ДоставкаБесплатная доставка
  • Рейтинги4,5 (348)

Oписание продукта

 

When payment is confirmed ,item will be ship out within 1-2 days

Welcome ODM ,OEM order with wholesale price

 

 

Please click below picture to get more coupons save money.

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Why use hearing aid :

If you find it\'s difficult to hearing very well from others,the hearing aid can help you regain your hearing so you can live the life you\'re used to .

Wearing hearing aid means rediscovering the pleasure of gathering with friend and family ,feeling more confident at work,and enjoying movies,music,and TV Programs,if you want to hear a clear world,it will be a good choice.

43

 

This price is for only one pcs for one ear ,if you need both ears ,please place order 2 pcs,both ears are common use.

_X7A5633_

Technical Parameters:

Max Outge 129 plusmn 3dB

Max Gain ge 40 plusmn 5dB
Frequency Range: 450~ 3800Hz
Harmonic Distortion: le10%
Equivalent Noise Input: le 32dBSPL
Voltage 1.5V
Current le 10mA
Product Weight3.5g
Product Size
Packing details paper + plastic box
Packing Size 42*37*10mm
Q.T.Y/Carton 100PCS
Carton Size
GW 13kg
 

_X7A5625_X7A5619_X7A5106

N-H function :Low frequency compression of n-h can reduce noise.

_X7A5124_

_X7A5089_X7A5090_X7A5096

 

 

Features:

F1. Medium power, suitable for moderate hearing loss;

2. The built-in microphone and chip have good sound quality

and low power consumption;Wearing comfort;

3. Low distortion of high fidelity microphone;

4. Low frequency compression of n-h can reduce noise.

4. Comfortable adjustment, and can reduce the noise.

 

Instructions:
1.The wire plug connected to the headset.Then earplug connector (hard) to the headset, earbuds (silica gel) to connect to the headphone connector pedestal

2.The battery installation: Gently open the battery compartment cover, put a battery into the battery compartment in the right direction, then close the battery compartment .
3.Before you use this item ,you have to turn the ON-OFF switch to Off,and turn the sound volume to minimum
4.Then put this item on you ear, keep it tightly
5.Next, turn this item ON, adjust the volume until you hear clear sound

Note:

- 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.
-If you hear a howling,check the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.
- Please regularly clean the ear plugs or ear molds in order to ensure the normal use of hearing aids.
- Use for long periods of time, please remove the batteries to prevent battery rot erosion hearing aid components.
Package Content:

1 x Hearing Aid+2pcs BTE tube

1 x Cleaning Brush

3 x Earplug(Different Size)

1*feie Warranty Card

_X7A5148

Related product hot sale :

 

 

 

 

111_

5-OK

-2(Hearing Aid Factory & Canton Fair & Certificate)OK

--2-OK

 

more than 10 years Professional QC Medical Equipment for all Testing hearing aids quality before ship out from our factory.the quality must be guaranteed

feedback-OK

 

 

-2(FEIE Hearing Aid Home Page & Contact)OK

 

 

contact _-OK_

S-17A_    my-26_       MY-20_
programmer_     CIC Cable_       MY-33_