Charging Bin Magnetic Suction Hearing Aid Sound Amplifier Elderly Headphones Noise Reduction Adjustable Ear Deaf

Specifications:

Material: ABS

Color: , Black (Optional)

Maximum OSPL90: ≤120dB±3dB

High Frequency Average OSPL90: 103dB±4dB

Average Gain: 30dB±5dB

Frequency Response Range: 300Hz-3500Hz

Equivalent Input Noise Level: ≤32dB

Total Harmonic Distortion: ≤10%

Charing box:

Include 300mAH

Full charing about 2 hour

OK to hearing Amplifiers recharing about 3~4 time

Hearing Amplifiers:

Include 35mAH

Full charing about 2~3 hour

Normal working about 20 hour

List:

2 x Host;

1 x USB charging cable;

6 x Earplugs;

1 x Brush;

1 x English manual

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.