"According to the FDA, it is in your best health interest to obtain a professional medical evaluation before purchasing a hearing aid and you are encouraged to do so before bidding on this item. If you choose to not obtain a medical evaluation before purchasing this item, I am required by law to provide to you and obtain from you a signed written waiver of the medical evaluation, and I am required to provide to you a copy of the User Instruction Brochure for a hearing aid, review the contents of that brochure with you, and afford you time to read the brochure. You must provide to me either a signed statement from a physician or a signed waiver before I will deliver this item to you. Upon your request, I will also provide to you a copy of the User Instructional Brochure for the hearing aid or the name and address of the manufacturer or distributor from whom a User Instructional Brochure for the hearing aid can be obtained."
 
Features: 
1.Best gift for sound amplifier in ear--- Anti-shock, anti-drop, moisture proof, high temperature proof.
2.Light weight , convenient and comfortable to wear.
3.The volume is adjustable , Help people with hearing impairment to hear sound and voice.
4.This hearing aid fits for either ear ( left or right side), you can adjust it to the most satisfactory results.

Specification: 
Max sound output: ≥120 dB
Max sound gain: ≥30 dB
Harmonic distortion: f<1000Hz≤10%, f>1000Hz≤4%
Frequency range: 250～3800Hz
Input noise: ≤50 dB
Battery: AG3
Working voltage: DC 1.5V
Working current: ≤4mA

Package Including:
2 x Hearing Aid Amplifier
8 x Earplugs
4 x AG3 Button Battery
2 x Case
2 x User Manual