USB Charging Hearing Aid In Ear Lithium Battery Common To Left And Right Sound Amplifier Noise Reduction

Features:

1. MAX OSPL90: ≤126±3dB

2 .Harmonic Wave Distortion: ≤10%

3. Frequency Range: 450～5000 Hz

4. Sound gain: ≥30±5dB

5. Battery: Rechargeable NI-MH 40mAh

6. Working Voltage DC1.2V

7. Full charging about 5 hour

8. Working about 25~30 hour

9. Input Noise: ≤29±3dB

List:

1 x Main unit;

4 x Ear plug;

1 x Brush;

1 x User Manual;

1 x USB Charging Cable;

1 x Adapter

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.