Williams Sound Ear 014 Dual Mini Earbuds for Individuals with mild to Moderate Hearing Loss, Fits in The Outer Part of The Ear, 3.5mm Mono Plug, 1m Cord, 16 ohm impedance

Williams Sound PKT D1 EH Pocketalker Ultra Duo Pack Amplifier with Single Mini Earbud and Folding Headphone

WILLIAMS SOUND Pocketalker Single Earbud Ear 013

Headset, E-20 Dual Monaural Earphone

C2G 03174 3.5mm Stereo Female to 3.5mm Mono Male Adapter, Black

Monoprice 3.5mm TS Mono Plug to 3.5mm TRS Stereo Jack Adapter, Gold Plated

Williams Sound EAR 022 Surround Earphone, Designed for individuals with mild and low gain hearing loss, Hangs on outside of the ear, Hearing loss rating: mild and low gain, Excellent sound quality

Williams Sound HED 026 Deluxe Mono Rear-Wear Headphones, Adult size, Mild to Moderate Hearing Loss Rating, 100 mW Max Power Input, Sensitivity 108 dB @ 1kHz, 30 mm Driver Size

Olympus ME-52W Noise Canceling Microphone

Williams Sound HED 021 Deluxe Folding Headphones, Adult size, Mild and low gain hearing loss rating, 100 mW Max Power Input, Sensitivity 110 dB @ 1kHz, 30mm Driver Size