2012 Poket hearing aid Sound amplifier body Battery hear aids similar simens

2012 Poket hearing aid Sound amplifier body Battery hear aids similar simens
Price: US $102.11/ lot, 4 pieces / lot,$25.53/ piece|Bulk Price: US $102.11/piece 17% off(3 lots or more)|Processing Time: Ships out within 3 days
Unit Type: lot (4 pieces/lot)|Package Weight: 1.0kg|Package Size: 12cm x 12cm x 12cm

Detailed Information:

Poket hearing aid Sound amplifier

body Battery hear aids similar simens

Hearing aid

US STANDARD Hearing aid,pocket hearing aids,

EN; FDA;
Suitbale for Serious Deafness or hearing weakness,
5days delivery time

with 3~4 earplug

Products nameMax sound outputMax sound gainHarmonic Wave DistortionFrequency RangeInput noiseBattery
SL-F18 Body body hearing aid130±5dB≥62 dB
≤5%
300~4000hz≤30dB
5#battery

1.before using switch the volume to the minimum position.
2.put the ear hook on your ear.plug in the ear plug tightly.
3.turn on the powder,and adjust the sound volume to get clear sound.
4.if you hear the whistling sound,please check whether you
have plugged in the ear plug tightly.If it cann't be pluged tightly,please change the other size plug.
5.when you don't use it,please open the battery artridge or take out the battery otherwise it will continue to work.

Detailed Specifications:

Place of Origin: Guangdong China (Mainland)|Type: Professional Amplifier|Brand Name: saferlife hearing aid|Model Number: SL-F18 HEARING AID|Channels: FOR EAR HEARING|Color: Beige|Use: body hearing aid|hearing aid type: pocket hearing aid