The Spy Gear Spy Audio Car is a listening bug with wheels! Pull it back, let it go, and send it in to spy. Or, just place it in a room. Either way, pull out the ear bud on the receiver and you can listen in on all the action--up to 75 feet. The car transmits sound over 75 feet, even through walls. When you're not using the car to spy, just clip the car and receiver together to carry them on your belt.
Disclaimer: Colours shown on package may be different from actual product.