Cyber Sonic Hearing Aid

Description
Including 3 batteries, earplugs, a manual and a carrying case.
Amplify sounds up to 40 decibels.
The weight is less than 10 grams.
6 Volume Levels which you can easily be fine-tuned.
It conforms to Both ears.
High-Definition Digital sound. 
Delivers distortion-free sound.
Quiet Performance with less noise.
Increased sensitivity with better hearing.
New good design is more comfortable with wind noise reduction.