Polaroid Mini In-Ear Hearing Amplifier Right Ear

The Polaroid Mini hearing amplifier is a digital, invisible and powerful in-the-ear hearing aid , to be inserted directly into the ear canal of the right ear.

The Polaroid Mini acoustic amplifier technology with multi-channel signal processing and intelligent noise reduction system eliminates background noise for clear, clear sound.
The Polaroid Mini hearing aid also has an automatic whistling suppression function when inserting or removing it from the ear.

Technical Specifications Polaroid Mini Hearing Amplifier Right Ear

Max-ospl90 95.0 ±3 db
Hfa ospl90 87.0 ±3 db
Peak gain 37.3 ±5 db
Hfa full on gain 31.5 ±5 db
Total harmonic distortion:
500hz (%) 1.1
800hz (%) 0.8
1600hz (%) 1.0
Eq input noise level ≤30 db
Frequency range ≤250Hz ≥5000Hz
Attack time 32 ms
Release time 256 ms
Current 1.1 ma