Xingma XM-909T Hearing Aid
- New Mail
- Address delivery
- Cash on delivery
- Online payment by Visa/Mastercard
- To the sole proprietor's account using the IBAN at MonoBank
It is intended for hard-of-hearing people who have partially lost their hearing due to various diseases, as well as in cases of congenital hearing defect. The device is behind the ear, convenient and easy to use.
Technical description:
Size: 92×72×32 mm
Weight: 62 grams
Maximum saturated sound output:129±5dB
Harmonic wave inaccuracy: ≤ 10%
Equally effective-input noise: ≤ 28dB
Frequency interval:300~3000 Hz
Power Supply: 1 battery
Consists of:
Battery sockets
Microphone
Rotating volume control
Hearing aid
Instructions for use in 5 languages including Russian
Three individual earplugs of different sizes
Three 1.5 volt batteries
Storage case
Usage:
Turn the volume control to the left to the maximum low volume. Insert the battery into the battery slot. Pay attention to the correct battery pole. Insert the earphone into your ear canal. Weak fixation can cause an echo and a whistle. If there is a decrease in volume, an increase in noise and a noticeable increase in distortion after some period of use, then you need to replace the battery.