OTC Micro Hearing Aid,Invisible Hearing Aid Device, for Deaf and Elderly, Sound Amplifier,Mini Size

About this item:

This heard in hearing amplifier is designed for old people or people with hearing problems, suitable for those people who was hearing loss or patients.

User-oriented design make the hearing amplifier can perfect the ear.

Low power consumption, high-fidelity, fine quality chip, with soft silica gel, does not harm to your ear.

This affordable hearing amplifier have volumes control, can adjust the volumes to fit your own needs and preferences.

Powered by built-in battery, smaller, simpler, more convenient, more powerful and more stable.

Use digit circuit, automatic noise dropping technology, natural sound, provides you a comfortable experience.

Ergonomic earplugs design, will not feel pain even after long time wearing.

Note:To avoids being swallowed by children by accident, keep small parts out of children's reach.

Specification：

1.Max sound out put:122+/- 3dB

2.Sound gain:>= 28dB+/- 2dB

3.Total harmonic wave distortion:<= 3%

4.Frequency range:300-4800MHz

5.Input Noise:<=26dB

6.Voltage:d.c.1.4V

7.Current:<=1.2mA

Package:

Host x1

earplugs x3

Brush x1

Instructions x1

A10 battery x1

Cerumen stick x1

Small screwdriver x1