Sundae Electronics launches new headphone awareness device on Kickstarter
1888PressRelease – Sundae Electronics has launched a Kickstarter campaign for a new headphone awareness device called SoundBrake. The device alerts headphone users to external sounds louder than a set volume, thereby allowing them to become aware of important events going on in their environment.
Source: http://www.1888pressrelease.com/sundae-electronics-launches-new-headphone-awareness-device-o-pr-563979.html