Mini Invisible Hearing Aids For Deafness Wireless Headphones Ear Adjustment Tools Audio Amplifier Listening Devices 1Pair deep champagne

About this item

• MINI Invisible Hearing Aids For Deafness,Wireless Headphones Ear Adjustment Tools,Audio Amplifier, Listening Devices, Advantage: 1.Ultra-small size: The outer ear size is only 0.47*0.7 inches, and the weight is only 2g,which can be well hidden in the ear, 2.All digital signal processing: digital noise reduction processing, reducing operation and debugging, 3.If the earmuffs are not completely inserted into the ear canal or the air leakage of the earmuffs will cause electrical noise, this is the smart chip is suppressing howling, just replace the larger earplugs, 4.Bonus gifts: We will provide a hearing aid box, each set includes earplugs and cleaning brush.It will be a good gift for your friends or family. Product Parameters / Specification : 1.Intelligent noise reduction system (9-12-15db) 2.Automatic feedback compression DFS system 3.Buzzer switch program 4.Strong secondary acoustic resistance 5.Three in one button 6.Intelligent spectrum analysis system 7.Smart learning 8.Program/Volume Record 9.Smooth shutdown 10.Maximum 13.8 channel output control Easy to use：Open the door, use the tip of the magnetic brush to pick up the battery, insert the battery, close the door, and identify the volume knob next to the microphone. Prompt:There are Whistle as you put the battery into the hearing aid .Please donot worry .because the air presure will make Whistle. ​1.Please adjust lower volume . ​2.Choose the suitable ear plug ​3.Make sure if you put the earplug tightly,sound leak will make the Whistle.