Featuring 'Bone Conductive Technology';These binoculars are unlike anything you've ever seen before!;Hear without your ears, Boom mic on the front channels and amplifies the sound;Press the receiver to your skull and the sonic vibrations will allow you to hear what you are seeing, up to 100 feet away!;Requires 4 'AAA' Batteries, not included.

• SpyNet Vibrasonic Binoculars
• black

SpyNet Vibrasonic BinocularsJakks