1.Russian Friend : Please fill in receiver's full name in the order due to new policy of Russian customs, otherwise you probably won't receive package finally .
2.For Brazil customer, please offer us your value added tax number (CPF number) in the order message, the CPF number needs to be provided to courier before shipping. Thank you.
2PCS Digital Hearing Aids Brands ITC Hearing Aid S-13A Drop Shipping
WDRC Signal Processing
Adaptive Feedback Cancellation (AFC)
FrontWave Directional Microphone
Adjustable for High & Low Frequency
Memory Switch Indicator
Low Battery Indicator
Compression Knee Poins ,hearing aid,hearing aids,hearing aid battery
Peak Gain: 42dB
HFA Full-on Gain: 35dB
Frequency Range: 200-7000HZ
Eq.Input Noise Level: 27dBSPL
Battery Current Drain: 0.6mA
Attack Time: 6ms
Release Time: 22ms ,digital hearing aid,itc hearing aid,sound amplifier
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
– 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.
1 x Hearing Aid
3 x Earplug(Different Size)
•Delivery within 3 days
•Two year ,siemens hearing aid,hearing aids siemens,deaf hearing aid
We send the products by sea or by air accroding to the demand of customers ,hearing aids prices,hearing aids prices in india