Rechargeable Hearing Aids Digital Audifonos High Power Wireless Ear Sound Amplifier Noise Reduce Wide-Frequency For Deaf 1 Pair

Hearing Aids Sound Amplifier Ear Audifonos Hearing Aid Intelligent New Style Rechargeable Low-Noise Elderly Wirele headphone

Product Description: 1.The product looks like a headset, which can protect your privacy.

You don't have to worry about discrimination anymore. 2.Fine quality material, safe and non-toxic. 3.Mini, lightweight and invisible, comfortable for long time wearing without pain. 4. Intelligent and high quality. Advanced digital signal proceing technology can intelligently

reduce envmental noise and provide clear, high-quality natural sound. 5.Full digital circuitry, low power consumption, adaptive noise reduction, and can prevents howling. 6.Easy to charge. After charging for 2 hours, the item can work for more than 12 hours. 7.Rechargeable design;the built-in power bank can be charged more than 6 times. 8.Easy to operate and use. Product Parameter: 1.Maximum OSPL90:≤117dB±3dB 2.High Frequency Average OSPL90:109dB±4dB 3.Average Gain:25dB±5dB 4.Frequency Response Range:400Hz-4500Hz 5.Equivalent Input Noise Sound Level:≤29dB+3 6.Total Harmonic Distortion:≤7% 7.Related Power Supply:≤6mA 8.Adaptation range: mild - severe 9.Working current: 1.4mA 10.Warranty period: 1 year (note: non-human damage.)

Note:

1.Adjust volume to the minimum before wearing;

2.Choose an earplug of slightly bigger size to avoid whistler;

3.Increase volume gradually to avoid sudden increase in sound;

4.If you hear a howling, check the ear (silica) is appropriate and whether the size of

plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage;

5.Keep the ear plug clean;

6.Remove the battery if you don't use it for long time.

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.