Special pull back vechicle with secret listening device. Easy to listen all the action. Complete function:charge hole, earphone hole and switch knob upside. Easy operate, cling to the door, window or wall. Able to get the sound out from the wooden/brick wall, windows or door or armor plate.The item "Hot Ear Listen Through Wall Device Bug Eavesdropping Wall Microphone Voice Spy" is in sale since Sunday, January 7, 2018. This item is in the category "Consumer Electronics\Other Consumer Electronics". The seller is "happy-shopping18" and is located in Shenzhen. This item can be shipped worldwide.