Feonic - Now retailers can talk to people OUTSIDE of the store! Tiny Feonic drives turn the entire window into one huge speaker, meaning audio can be played to people passing by.
FEONIC - Crunchbase Company Profile & Funding
FEONIC INVISIBLE SPEAKER F1Pro Audio Drive £198.00 - PicClick UK
Feonic Invisible Speakers. For Retail, Museums, Advertising, Home
The Vibration Speaker. Massively Powerful Surface Speakers
Feonic Invisible Speakers. For Retail, Museums, Advertising, Home