Mini Inner Ear Invisible Hearing Aid- Sound Amplifier Host

Features:

This heard in hearing aids 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 aids can perfect the ear.
Low power consumption, high-fidelity, fine quality chip, invisibility fleshcolor body will not incongruity in the crowd.
This affordable hearing aids have volume control, can adjust the volume to fit your own needs and preferences.
Smaller, simpler, more convenient, more powerful and more stable.
Use digit circuit, automatic noise dropping technology, natural sound, provides you a comfortable experience.
Non-toxic material equipped with soft silica gel, will not harm your ear.
Equipped with 4 different size earplugs, ergonomic design, will not feel pain even after long time wearing.
Also provide finer technology in ray of hearing aids, to reduce electromagnetic interference.

Specifications:

Name: Hearing Aids 
Model: K-80
Material: silica gel 
Max sound output: 110±5dB
Sound gain: ?30dB
Total harmonicwave distortion: ?10%
Frequency range: 300-4000Hz
Input noise: ?40dB
Voltage: DC1.5V
Current: ?4mAh
Color: As pictures
Battery: 2 * lithium battery, 1.5V, 50mAh (included)
Item size: 18 * 14 * 16mm / 0.71 * 0.55 * 0.63in
Package size: 135 * 75 * 25mm / 5.31 * 2.95 * 0.98in
Package weight: 34g / 1.20ounce

Packing List:

1 * Sound Amplifier Host
4 * Ear Plug
1 * Storage Bag
1 * Instruction

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.