Amplifies speech and nearby sound fields. Discreet, Lightweight Profile: Crafted to fit snugly flush within the ear canal. Audio ProcessingDigital Background Noise Cancellation & Speech Isolation Filter.
1 Pair In-Ear Digital Hearing Aids Rechargeable Invisible Sound Voice Amplifier
In-Ear Hearing Aids USB Rechargeable Invisible Sound Amplifier Noise Reduction
Mini Digital In-Ear Hearing Aids USB Rechargeable Invisible Sound Amplifier 1Pcs
