Ultra convenient and easy to carry.
In the design of mini size but with low noise.
Offers comfortable silicone earplugs in 3 sizes to fit most ears.
It is beneficial for people have hearing problems.
Size: 2.4 x 1.8 x 1.2 cm
Color: brown
Battery type: AG3 (Note: The battery is included in the product)
Light weight
Could be used on either ear
With volume on / off switch
1. Normal working conditions:
a) Environmental temperature: 5 ¡æ ¡« 40 ¡æ
b) Humidity: ¡Ü 80%
c) Barometric pressure: 86 kPa ¡« 106 kPa
d) Working voltage: 1.5 V DC£¬ with a 5%£¬ -10% relative error ( By using a AG3 button battery )
2. Eletroacoustic performance:
a) Max saturated sound pressure level: ¡Ý120 dB
b) Full-on acoustic gain: ¡Ý30 dB
c) Average acoustic gain: ¡Ý18 dB
d) Harmonic distortion:
- no more than 10% when frequency less than 1000 Hz
- no more than 4% when frequency more than 1000 Hz
e) Equivalent noise: ¡Ü 50 dB
f) Frequency response: above 250 Hz ¡«3500 Hz
Note: We have many other beauty and health products£¬ welcome to our store.
Note:
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.
Disclaimer:
"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."
1 x Hearing aid
3 x Silicone ear cushions
2 x Button battery
In original package