Hearing Aids Audifonos For Deafness/Elderly Adjustable Tone Wireless 4 Channels 8 Bands Mini Sound Amplifier Help Hearing Loss

Hearing Aids Audifonos for Deafne/Elderly Adjustable Tone Wirele 4 Channels 8 Bands Mini Sound Amplifier Help Hearing Lo

T23

Product information :

1.4 channels and 8 bands

2. intelligent noise reduction system (12db)

3. automatic feedback compreion dfs system

4. beep switch program

5. strong secondary sound block

6. multi-channel expansion (4 channels)

7. intelligent frequency spectrum analysis system

8. intelligent volume learning

9. program / volume recording

10. Smooth shutdown

11.Maximum 13.6 channel output control

12. pre-programmed type (best fit based on audiogram)

13. Level 3 intermediate wind noise suppreion management system

Product Features：

Max saturation sound preure level(SSPL):111dB

HFA-SSPL90 107dB

Peak Gain 39dB

HFA Full-on Gain 34dB

Frequency range:200Hz~7610Hz

Total Harmonic Distortion(THD):

F=500HZ 0.4% F=800H 0.3% F=1600H 0.1%

Working current:1.5mA

Compreion rising time:48ms

Equivalent input noise:23.5 dB

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill 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 resolve 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 ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very important 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.