AXON HEARING AID B-19 Sound Enhancement Amplifier Behind The Ear Hearing Machine

Frequency Range : 450-3500hz
Max Sound Output: 130dB ? 5dB
Max Sound Gain: 50dB ? 5dB
Battery: AG5

Product description:

• Max Sound Output: 130dB  5dB Max
• Sound Gain: 50dB  5dB
• Harmonic Wave Distortion: 5%
• Frequency Range: 450~3500 hz Input Noise: ?30 dB
• Battery: AG5
• Working Voltage dc1.5V
• Working Current: 4mA
• Analogue BTE, compact size Volume control On/off switch

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.