Deaf Cyber Sonic Hearing Aids EAR Sound Voice Power Amplifier F-138 Free shipping

Deaf Cyber Sonic Hearing Aids EAR Sound Voice Power Amplifier F-138 Free shipping
Price: US $11.58/ piece|Bulk Price: US $11.58/piece 9% off(6 pieces or more)|Processing Time: Ships out within 3 days
Unit Type: piece|Package Weight: 0.3kg|Package Size: 10cm x 10cm x 5cm

Detailed Information:

Deaf Cyber Sonic Hearing Aids EAR Sound Voice Power Amplifier

F-138 Free shipping

Product Description:
This Voice Sound Amplifier helps people with hearing impaired problem to hear sound and voice as normal people.
A hearing impairment or hearing loss is a full or partial decrease in the ability to detect or understand sounds. Caused by a wide range of biological and environmental factors, loss of hearing can happen to any organism that perceives sound.
Factors that may cause hearing impairment:
Conductive Sensorineural hearing loss
Long-term exposure to environment all noise
Genetic Disease or illness
Medications Physical traumaThis Voice Sound Amplifier helps people with hearing impaired problem to hear sound and voice as normal people. A hearing impairment or hearing loss is a full or partial decrease in the ability to detect or understand sounds. Caused by a wide range of biological and environmental factors, loss of hearing can happen to any organism that perceives sound.
Factors that may cause hearing impairment:
Conductive Sensorineural hearing loss
Long-term exposure to environment all noise
Genetic Disease or illness
Medications Physical trauma

Features:
- Accurate and easy to use.
- Volume can be adjusted with 4 levels.
- help you hear the sound clearly and loudly, whether indoors or outdoors.
- Maximum loudness 130 +/- 5dB.
- Sensitivity: >= 50dB.
- Frequency range: 300Hz ~ 4000Hz.

Package Includes:
1 x Powertone F-138 In-Ear Hearing Aid
2 x LR44 1.5v Battery
3 x earplug
1 x Manual

Detailed Specifications:

is_customized: Yes|Type: Professional Amplifier|Brand Name: K 1st|Model Number: F-138|Channels: Other|color: as pictures|package: retail box|Place of Origin: Guangdong, China (Mainland)