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S-139 Wireless Hearing AIDS Behind The Ear Hearing Aid Kit BTE Sound Voice Amplifier Min Size Audiphone Deafness Hearing Headset

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s-139_

This model S- 139 have volume control ,self adjusting Voice by yourself ,easy operate and carry ,beige color ,behind the ear ,Swtich On -Off ,saving Power

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About Whistle(Noise ) , you can do this 4 steps to remove it.
1. Choose a suitable earplug to make the product sealed in the ear canal
2. Low down the sound volume
3. When you put into battery , please be quick , to put the product into the ear

4.Please wear hearing aid behind ear and then swich on and off

Note:
Adjust volume to the minimum before wearing.
Choose an earplug of slightly bigger size to avoid whistler(noise).
Increase volume gradually to avoid sudden increase in sound.
Keep the ear plug and you ear canal clean
Remove the battery if you don't use it for long time.

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Physical Picture:

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ce S-139 Drop Shipp

S-139 Wireless Hearing AIDS Behind The Ear Hearing Aid Kit BTE Sound Voice Amplifier Min Size Audiphone Deafness Hearing Headset
Features:	Medium and High Power, High-performance Headphones, Clear Sound, Little Distortion.
Technical Parameters:	* Max Out : 130 ± 4dB * Max Gain : 48 ± 5dB * Harmonic Dist: ≤ 5% * Frequency Range : 450Hz ~ 3500Hz * Equivalent Input Noise : ≤ 32 dB * Standard Battery: AG13 or A5 button cell * Voltage: 1.5V * Current: ≤ 3mA
Specification :	Product Weight: 8g Product Size: 4.63.80.9cm Packing details: Paper+Plastic box Packing Size: 128.53.2cm Q.T.Y/Carton: 120PCS Carton Size: 52.53139cm GW: 11Kg NW: 9Kg
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 1 x Cleaning Brush 3 x Earplug(Different Size) 1 x Instruction manual (English) 1pcs warranty card 1* Hearing Aid Battery A675
Remark	Both ears common use ,not distinguish right and left
Sample:	•Available •Delivery within 3 days
Warranty:	•one year
Delivery:	We send the products by sea or by air accroding to the demand of customers

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