Amazon.com: Servox Digital XL Electro Larynx Speech Aid, Electronic Speaking Device, and Artificial Larynx for Voice Impaired. Improved Model with Twice The Talk Time. Includes Batteries, Charger, and Adaptors : Health &
Voice box: MedlinePlus Medical Encyclopedia Image
New 'Bionic' Larynx Sounds More Natural Than Other Artificial Voice Boxes | Digital Trends
Amazon.com: NuVois I Electronic Larynx by Harris Communications : Health & Household
Syrinx is an artificial larynx that mimics the wearer's former voice