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Item specifics
  • Item Type: Ear Care
  • Material: ABS
  • Size: Earphone diameter: about 11 mm
  • Model Number: HB751
Product Description

With fine tuning function, built-in speaker
Accurate and easy to use in the ear
hearing aid
Durable ABS plastic material, soft and comfortable to wear
Clear sound quality, low distortion


Color: brown
Material: ABS
Package size: about 9.5 x 7 x 3.5 cm
Earphone diameter: about 11 mm
Basic parameters:

Maximum acoustic output: 130 db ± 5 db
Gain: ≥50dB
Harmonic distortion: ≤5%
Frequency range: 300~4000 Hz
Input noise: ≤30 dB
Working voltage: DC1.5V
Working current: ≤4mA
N-H control key: Yes
Work environment:
Relative temperature: -5°C -40°C
Relative humidity: ≤ 80%
Atmospheric pressure: 86kPa-106kPa

1. Do not use this product for a long time, or it might hurt your ear. Please remove and keep it properly when it is not in use.
2. When there is no sound when it should have sound, please confirm whether the battery level is low and whether the volume is turned off.

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 not to 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. I am also 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 allow 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 Instructi
Drugs and other items that require a prescription from a doctor, dentist, optometrist, or veterinarian aren\'t allowed on eBay. Listings for health care or other medical-related items are also restricted.

"The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an unauthorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item."

Package Included:

1 x Hearing aid
1 x Accessory bag (4pcs accessories)
2 x Battery
1 x English user manual
1 x Box
Packed in carton


Packaging Details
  • Unit Type: piece
  • Package Weight: 0.034kg (0.07lb.)
  • Package Size: 10cm x 10cm x 5cm (3.94in x 3.94in x 1.97in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.034kg (0.07lb.)
  • Package Size: 10cm x 10cm x 5cm (3.94in x 3.94in x 1.97in)
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