(Blue1)USB Rechargeable Super Mini Hearing Aid Ear Adjustable Ear Hearing Amplifier Portable Deaf Elderly Digital Amplified hearing aid MAS

Product Features:1. Long standby time 2. Safe charging 3. Digital chip 4. Intelligent noise reduction 5 Anti-howlingSpecification:MaxSound Output: 130±5 dB MaxSound Gain: 55±5 dB Harmonic Wave Distortion:≤10％(1000Hz) FrequencyRange: 300-4500 Hz Input Noise:≤30 dB Working Voltage: dc1.5V Working Current:≤3mA Color: As the picture shows Item Size: 3.8 x 2.1 x 0.9 x 3cm Package Size: 19 x 8.2 x 2cm Net Weight: 9gPackage included1 x Hearing aid 3 x Earplug (different sizes) 1 x User manual 1 x Box ( optional ) (Due to aviation restrictions, batteries are not included)Note1.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 gel) 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.Shipping1.If you choose to ship from China, we ship by the Standard Shipping; if you choose to ship from overseas warehouses, we will ship by the local logistics delivery. 2.Your order is generally shipped within 24h, please kindly be more patient to wait. 3.Anything please feel free to let me know,we will solve it for you as soon as possible.Service1. If you have any questions, please feel free to contact us. And we will reply in 24 hours except weekends. 2. If any probl comes to you, please don't worry. You can contact us first. We promise we will try everything possible to help you. 3. Please pay attention to the time difference between us. We work in ChinaAbout Working TimeDue to the different working time in each country, there will be a delay in communication, but messages will be replied within one workday. If you have any question about product, please feel free to contact us. We try to provide you the Best Customer Service.About shipping
Shipping and Packaging All items will be double checked and well packed before sending.Items 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 remote 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 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 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.