K-88 Hearing Aid Rechargeable Mini Hearing Aids Sound Amplifier Invisible Hear Clear For The Elderly Deaf Ear Care Tools Eu Plug

Style:In-ear
Vocalism Principle:Dynamic
Origin:CN(Origin)
Control Button:Yes
Active Noise-Cancellation:No
Communication:wireless
Volume Control:Yes
Plug Type:NONE
Connectors:None
Model Number:Hearing Aids
Name:Hearing aid
Item Type:Ear Care
Material: ABS + silicone
Feature:Hearing Aids
Feature 1:Acousticon
Feature 2:Hear Clear
Feature 3:Rechargeable Hearing Aid
Feature 4:Mini Hearing Aid
Frequency Response: 450-3000Hz

K-88 Hearing Aid Rechargeable Mini Hearing Aids Sound Amplifier Invisible Hear Clear For The Elderly Deaf Ear Care Tools Eu Plug
Features:The hearing aid come with rechargeable function, no need to change . The hearing aid combines a cosmetically appealing look with the smooth sound an internal speaker. This hearing aid channel digital sound processing allows the user to control volume and programs. Filter out unwanted noise caused by airflow or wind Deliver direct, powerful, and smooth sound right into your ear
Moisture resistant provides durability to most forms of moisture and wear. Separate wire and headphone, more convenient and safety. The also provide improved technology for reduced electronetic interference. Hearing Aid Devices are suitable for severe hearing loss people. Smaller than a credit card, Affordable Hearing Aids are dist enough to fit easily in your pocket or handbag
About Whistle , you can do this 3 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 , please be quick , to put the product into the ear
Kindly Remind:1.Adjust volume to the minimum before wearing.2.Choose an earplug of slightly bigger size to avoid whistler.
3.Increase volume gradually to avoid sudden increase in sound.
4.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.
5.Keep the ear plug clean.
Item specifics
Name:Hearing aid
Item Type:Ear Care
Material: ABS + silicone
Feature:Hearing Aids
Feature 1:Acousticon
Feature 2:Hear Clear
Feature 3:Rechargeable Hearing Aid
Feature 4:Mini Hearing Aid
Feature 6:Amplifier Ear Aid
Feature 7:In Ear Hearing Aids
Maximum Saturation Sound Pressure: 129dB ± 4dB
Maximum File Acoustic Gain: 48dB ± 5dB
Harmonic Distortion: less than equal 18%(450less than equal Fless than equal 5000)
Frequency Response: 450-3000Hz
Equivalent Input Noise: less than equal 30dB
Type: Li-ion
Operating Voltage: 0.2±0.1V
Operating Current: less than equal 4mA
Color: Beige
Size: 1.8 x 1.4 x 1.6cm / 0.7 x 0.5 x 0.6in(H x L x T)
Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on.
Package Contents:
1 * hearing aid
1 * rope
1 * instruction manual
1 * box
1 * adapter
1 * storage bag (with instructions)
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.