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Rechargeable Hearing aids Amplifier , Sound Voice Amplifier For Elderly Hearing

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Shenzhen Huge Creation Technology Limited

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Brand Name :	FEIE
Certification :	CE
Model Number :	S-109
Price :	USD26/pcs
Delivery Time :	3-5days
Payment Terms :	T/T,Western Union,paypal, T/T, MoneyGram
Supply Ability :	10000 pcs per Month

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hearing enhance Analog Rechargeable BTE Sound Voice Amplifier Hearing Aids S-109 Digital Hearing Aid For Elderly Hearing

Especially suitable for persons with hearing impairment of severe intermediate frequency and high frequency loss

New tech charging hearing aids in computer S-109
Technical Parameters:	1.Max Out :(±4dB) 130 2.Max Gain:(±5dB) 53 3.Frequency Range: 200-3500hz 4.Max Working :12h 5.Equivalent Noise Input: ≤ 32dBSL 6.Harmonic Distortion:≤8 % 7.Voltage: 1.2V 8.Current: ≤ 3mA 9.Battery type and capacity (mah): ≤30 10.High frequency averages:100
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

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analog hearing aids

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