What's in the box:

Mini Size Inner Ear Invisible Aid Hearing Adjustable Ear Sound Amplifier Left Right Optional (Multicolor)

This heard in sound amplifiers is designed for old people or people with hearing problems, suitable for those people who was hearing loss or patients. Low power consumption, high-fidelity, fine quality chip, invisibility fleshcolor surface will not incongruity in the crowd. User-oriented design make the sound amplifiercan perfect the ear. You can have a try.

Features:
This heard in sound amplifiers 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 sound amplifiers can perfect the ear.
Low power consumption, high-fidelity, fine quality chip, invisibility fleshcolor body will not incongruity in the crowd.
This affordable sound amplifiers have volume control, can adjust the volume to fit your own needs and preferences.
Powered by 1 * A10 battery, 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 6 different size earplugs, ergonomic design, will not feel pain even after long time wearing.
Also provide finer technology in ray of sound amplifiers, to reduce electromagnetic interference.

Specifications:
Name: Sound Amplifiers
Model: 20A
Material: silica gel
Type: left, right (optional)
Battery: 1 * lithium battery, 3.7V, 350mAh (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: 60g / 2.12ounce

Packing List:
1 * Sound AmplifierHost
6 * Ear Plug
1 * Bar
1 * Brush
1 * Battery
1 * Instruction