Multi-channel Digital Rechargeable Hearing Sound Amplifier for Hearing Impaired Invisible For Deaf Elderly Aged Health Care

Multi-channel Digital Rechargeable Hearing Sound Amplifier for Hearing Impaired Invisible For Deaf Elderly Aged Health Care

Features:

1. This multi-channel digital hearing uses American chs, yzes data through intelligent digital calculations, procees sound more finely, and has high-definition sound quality, which can protect your hearing while amplifying the sound.

2. Intelligent noise reduction can filter noise, avoid discomfort caused by sharp sounds, and protect your ears.

3. Three modes: universalmode, comfortable mode and environmental mode, are available to choose from to meet your different needs.

4. One-key adjustment of three intelligent modes is quick and simple to operate, specially designed for the elderly.

5. The built-in lithium battery and USB charging design give the hearing a long-lasting battery life, which is convenient for you to use at any time.

6. The lightweight and portable body and snap-in silicone earplugs fit the human ears and are comfortable to wear and can be worn for a long time.

Specifications:

Material: ABS

Color: skin color

Size: 4.7*2*0.9cm

Weight: 8g

Packing size: 15.5*4.2*12cm

Number of channels: four channels

Battery capacity: 50mAh

Power Supply: Lithium Batteries, type 3.7 v B

Rated power supply current consumption: 1.7 mA, allowable error ≤120%

Maximum saturation output: 125db, tolerance ±3db

Mean High Frequency: 114 db, tolerance ± 4 db

Full-range Acoustic gain (high frequency average)：38±5dB

Total harmonic distortion：≦5%+3%

Equivalent input noise level：17±3dB

Frequency Response Range：200Hz~4000Hz

Normal working conditions：  Ambient temperature5℃〜40℃，Relative humidity15〜90％，Atmospheric preure70kPa〜106kPa

Storage condition：Ambient temperature-25℃〜70℃，Relative humidity≤93％

Packing List:

1* Host

1* Earplugs

1* USB Charging Cable

1* English User Manual

1* Packing Box .

About shping
Shping and Pack All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.