Wireless Transmitter Bug Covert RF FM Audio Listening Device

Description :Wireless Transmitter Bug Covert RF FM Audio Listening DeviceFM Wireless Bug Covert RF Audio Listening Device Looks like a normal FM Radio with earphones. Simple and reliable.Very easy to operate, allowing the user plant the bug and listen in without any problems. It can be hidden anyplace where you would like to listen to what is going on. The transmitter will work for 1-3 days depending on the quality of 9v battery.The transmitter size is very small, small enough to hide almost anywhere, useing the most advanced fm transmitting technology, clear sound which can be picked up with the receiver of around 200-300+ mtrs away in open field. (Too much wall or building might reduce the signal.)Uses two pcs AAA battery on the receiver and one 9V battery in the transmitter.Package included : 1 x Mini FM Bug Transmitter 1 x Receiver Box 1 x Earphone 1 x English User ManualDetails pictures : More real product's details pictures by banggood :