Hearing Aids Audifonos PERI for Deafness/Elderly Adjustable Micro Wireless Mini Size Invisible Hearing Aid Ear Sound AmplifierProduct feature:1.Intelligent Noise Reduction System(6dB)2.Automatic Feedback Compression DFS System3.Primary Wind Noise Suppression Management System4.Primary Loud Sound Block5.One Program6.Automatic Gain Control-Output for Hearing Protection7..Clear Listening,Rich Middle and High Frequency Sounds8.Ultra-low Background Noise9.Trimmer VC10.Level 2 Intermediate Wind Noise Suppression Management SystemProduct Information:Max saturation sound pressure level(SSPL):111dBHFA-SSPL90: 107dBPeak Gain :39dBHFA Full-on Gain :34dBFrequency range: 200Hz~7200HzTotal Harmonic Distortion(THD):F=500HZ 2% F=800H 1% F=1600H 0.4%Working current:1.36mAMaterial: PlasticHost Size: 1.8cmx1.2cmx0.9cmNet Weight: 0.3kgBattery: A10Compression rising time: 48ms
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.