Wearable electronic device in the nature of a neckband that creates a localized sound-masking zone using directional speakers and ambient noise detection for privacy protection, secure voice conversations, and noise reduction in shared environments; downloadable computer software for controlling sound masking levels, operating modes, and device pairing

Wearable electronic device in the nature of a neckband that creates a localized sound-masking zone using directional speakers and ambient noise detection for privacy protection, secure voice conversations, and noise reduction in shared environments; downloadable computer software for controlling sound masking levels, operating modes, and device pairing