coniler Mini Hearing Amplifier,Invisible ITE Ear aid with Adjustable Volume， Suitable for Adults and Seniors(Blue-Left)

Description

Coniler in the ear hear assist device can pick up on sound you had missed: birds chirping, bees buzzing, and other low, tranquil noises. However, there’s sound of squealing noise that sometimes occurs when you adjust or remove your hearing device. Common Causes of Feedback/Whistling & Solution Improper Ear Tip: Unsuitable size of ear dome will leave gap between the ear canal and the ear dome, which will create air leak, and causing feedback/whistling. Solution: Choose suitable ear dome for your ear canal and make sure it`s inserted snugly Blockages: If excess ear wax is blocking your ear canal, sound might echo back to the hearing device and re-amplified, thus causing feedback/whistling. Solution: Your can easily solve this problem by removing the ear wax. Tips of Step to Use: 1.Turn on the hearing device, set the volume at the lowest volume. 2.Turn off the device, insert it in your ear, and rotate to adjust for the best fit, and the pull wire should be above. 3.Turn on the device again, and adjust the volume and mode gradually until you can hear clearly. You can reduce most of the feedback noise by the above steps. Maintenance Grease and moisture entering the device will cause it malfunction. Please clean your ear canal and and device regularly. Replace or take out the battery as soon as it runs out of power Please keep it in the anti-shook box when you don`t use it.