What's in the box:

Mini Size Inner Ear Invisible Hearing A-id 6 Levels Volume Adjustable Hearing Aids Ear Sound Amplifier Audiophone (Standard)

This heard in hearing a-ids is designed forthosewhogot hearing problems, suitable for hearing loss or patients. Low p-ower consumption, high-fidelity, fine quality chip, invisibility fleshcolor surface will not incongruity in the crowd. User-oriented design make the hearing a-id can perfect the ear.

Features:
Designed for old people or people with hearing problems, suitable forhelping hearing loss or patients.
Low p-ower consumption, high-fidelity, fine quality chip, invisibility fleshcolor body will not incongruity in the crowd.
Comeswith 6levels volume control to fit your own needs and preferences.
Minisizeandlightweightmakesiteasycarryingand space-saving.
Use digit circuit, automatic noise reduction, high sensitivity, natural sound, provides you a comfortable experience.
Non-toxic material equipped with soft silica gel, will not harm your ear.
Equipped with 3 different size earplugs, ergonomic design,nicewearingfeeling.

Specifications:
Material: silica gel + ABS
Max sound output:1255dB
Sound gain: 405dB
Total harmonicwave distortion: 10%
Equivalent input noise level:45dB
Frequency range: 200-3200Hz
Voltage: DC1.5V
Color: As pictures
Battery: 1 * lithium battery, 1.5V, 140mAh (included)
Package size: 175 * 85 * 20mm / 6.9* 3.3 * 0.8inches(Length * Width * Height)
Package weight: 66g / 2.3ounces

Packing List:
1 * Sound Amplifier Host
3 * Ear Plug
1 * Storage box
3 * Cell
1 * Instruction