Digital Hearing Aids BTE Adjustable Sound Amplifier One Click Operation DropshippingWireless Headphones For Elderly Moderate To Severe Loss Ear Care Hearing Device.Product Feature:1.Full Digital & Manually Controlled2.Wide Dynamic Range Compression3.High Performance Adaptive Layered Noise Reduction4.Adaptive Feedback Cancellation5.Low Current Consumption6.Memory Switch Indicator7.Low Battery IndicatorProduct Parameter:MAX-SSPL90(≤+3dBSPL): 115dBSPLHFA-SSPL90(±4dBSPL): 102dBSPLPeak Gain(±5dB): 35dBHFA Full-on Gain(±5dB): 28dBTHD(≤+3%): 500Hz(7%),800Hz(7%),1600Hz(7%)Eq. Input Noise Level(≤+3dB): 29dBBattery Current Drain(≤120%mA): 3.5mAAttack Time(ms): ≤500Release Time(ms): ≤1500Silver hearing aid, Mini body with a light wight, and more invisible.
Crystal-clear Sound,12 bands digital clip processing offers the most lifelike sound.One Finger Operation--Press 1s adjust volume,3s adjust program,7s into sleep mode.Feedback Cancellation,with the advanced whistle block technology.Adaptive Noise Reduction,6 Channels layered noise suppression technology.
Ways to avoid Whistling /noise:Whistling is common for small amplifiers and is known as "Feedback".it is caused by amplified sound from the hearing aid getting back to the micropphone and being re-amplified.The folloring tips will help reduce the occurrence of feedback whistle:1. Reduce the volume. Turn off or lower the volume before inserting the instrument in your ear. After inserting the ear,Increase volume gradually to avoid sudden increase in sound;2. Securely position the instrument into your ear. Once the hearing aid is properly seated in your ear,the whistling will generally stop.3. Clear the ear canal of wax or debris. Check your ear with help.4. Change the ear piece or tubing Change a new one or a different size one.the appropriate choice of earplugs and plugged,Make sure the tubing is not broken or torn.Warranty and Feedback:1)Item warranty:We provides a limited quality warranty of 12 months for the it sold dating.2)If your it are defective(not due to misuse or wrong operation).please contact us within 7days be describing the defects in detail(if convenient and necessary,please send us photos or video clips for the faults of the defective it).We will have our engineers to analyze the faults and then tell what actions need to be taken for resolving the problem.If you are satisfied with the project, please give us a positive feedback.If you are not satisfied with the project, please contact us before leaving feedback.Please do not open dispute or leave negative feedback without talking to us, we will reply to all our customers and solve the problem you have met.Best regard!
About shippingShipping 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 usIf 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.