Equivalent Input Noise (dB):25dB. Device SizeIn the Ear (ITE). Frequency range(Hz):300-3500Hz. Sound ProcessingDigital. 1X Charging Case. Peak OSPL 90(dB SPL):117dB. Peak Gain(dB):32dB.
A pair of rechargeable digital invisible in-ear amplifier hearing aids
MEDca Digital Hearing Amplifier - (Pair of 2) Personal Hearing Enhancement Sound
New Pair of 2 Digital Hearing Aids Kit Behind the Ear Sound Voice Amplifier
