Secretly spy on your friends with the Bionic Ear from Poof Toys, the makers of the Original Slinky. This electronic listening device lets you listen to conversations and other sounds from up to 300 feet away. Look through the Bionic Ear's targeting scope to sight your subject, then pull the trigger to amplify the sounds. The highly sensitive microphone picks up even the softest whispers through the sound cone and transmits them through the included headphones. The microphone features an adjustable sensitivity control to eliminate traffic sounds and other unwanted background noises.