FEIE ear amplifier aparat analog hook hearing aid aids the ear listens S-520 adjustable tone Sound Enhancer Medical Equipment

Joom: Αυτό το προϊόν είναι ιατρική συσκευή που πρέπει να χρησιμοποιείται μόνο όπως προορίζεται και σύμφωνα με τις οδηγίες χρήσης. Αυτή η συσκευή δεν είναι υποκατάστατο της επαγγελματικής ιατρικής συμβουλής, διάγνωσης ή θεραπείας. Συμβουλευτείτε έναν εξειδικευμένο ιατρό πριν από τη χρήση αν έχετε αμφιβολίες. Ο πωλητής/διανομέας δεν φέρει ευθύνη για τυχόν ζημίες που προκύπτουν από κακή χρήση, μη εξουσιοδοτημένη τροποποίηση ή χρήση πέρα από τις δηλωμένες ενδείξεις.

-----

Feature: ＊ Easy to hide and comfortably wear, This hearing device is unmatched in comfort and style. ＊ It is designed to be stylish and easily blend in with your body. ＊ Built-in sounder, clear voice, save electricity. Wear nature and comfortable, will not oppress the ear. ＊ This hearing amplifier comes with an excellent built-in digital noise reduction controller, allowing you to hear the person next to you with ease even in a noisy room. ＊Help people with hearing impairment to hear sound and voice.

Technical Parameters: Max Out:126±4dB Max Gain:50±5dB Harmonic Dist:≦5% Frequency Range:300Hz ~ 3500Hz Equivalent Input Noise : ≤ 32 dB Standard Battery: A675 button cell Hearing aid coil sensitivity >100dB Working voltage: 1.5V Current: ≤ 4mA Product Weight: 8g Product Size: 5.1*3*1cm Target user: People with moderate to severe hearing loss are available (average hearing loss not exceed 80dB) Packing list: Principal machine * 1 Earplugs * 3 Cleaning sweeper * 1 Warranty card * 1 User manual in English * 1 Battery* 1

Note ：

That is normally situation that hearing aid make whistle noise . About noise , you can do this steps to remove it .

-Adjust volume to the minimum before wearing. -Choose an earplug of slightly bigger size to avoid whistler. -Increase volume gradually to avoid sudden increase in sound. -If you hear a howling,check the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.