Audio Sensitivity (in Decibels): 40 Decibels. Features & Specs. Headphone Folding Features: In-Ear. Battery Cell Composition: Lithium Ion.
ZINGLE Invisible Hearing Amplifier for Adults with Intelligent Noise Cancellation, Hearing Amplifier for Seniors with Clear Sound, Super-Mini Design Comfort Fit in Ear Canal
Kaiouli Invisible Hearing Amplifier for Seniors with Crystal Sound, Rechargeable & Comfortable Hearing Amplifiers for Adults with Long Lasting Battery, Intelligent Noise Reduction (Beige)
Invisible Hearing Amplifier for Adults Intelligent Noise Cancellation Beige
Invisible Hearing Amplifier for Adults with Intelligent Noise Cancellation
