Hearing Sound Amplifiers Aid in The Ear Plugs Rechargeable Invisible Mini Micro Devices with Digital Noise Cancelling Storage Case Drying Box Capsules for Personal Hard of Hearing Elderly

الوصف

Colour Name:1 Piece About Shipping:When it Ships from and sold by Merchant,items are free shipping and would be shipped out within 1 day,then take 7-13 days to arrive you.When it is fulfilled by ,items are free shipping and would be shipped out within 1 day,then take 2-5 days to arrive you.Special Features:● Hearing aids designed specifically for hearing impaired people do not feel pain even when worn for a long time.● Low power consumption, medical materials, high quality imported chips, will not hurt your ears. The color of the hearing aid allows you to hide in the crowd.● This affordable hearing aid has volume control function, which can adjust the volume according to your own needs and preferences.● 3 * A10 battery, low power consumption, long life.● Use digital circuit, automatic noise reduction technology, natural sound, to provide you with a wonderful experience.● Left/right ear adjustable, left or right adjustable tube so that you can wear it on your ear.Note:If there is any noise, please turn up the volume to make sure that the earplugs are in close contact with the ear canal so that the sound does not leak.The left ear is blue and the right ear is red. When wearing there is no difference. We recommend that you try the 45-day device because it takes 2-6 weeks to adjust the sounds that have not been heard for many years.Before using, first turn to the lowest volume, from the beginning to high-pitch, use the stick to adjust until you feel comfortable. Parameter:Material: Silica Gel + ABSColour: Meat colourThe biggest way out: 108dB +/ - 3dB decibelsThe lowest way out: 25dB +/- 5dBTotal Harmonic Distortion Wave: <10%Frequency range: 350-4500HzNoise: <32 decibelsCurrent: <3.5mAWeight: 3gPackage Included:1x Hearing amplifier1x Wax Guard and Tool1x Dry Box3x Earplugs2x Batteries1x Manual