UHF bug concealed inside a pen. A user would never know what the pen actually is.
Normal looking pen that operates as a ‘pen’ in every way, however inbuilt inside is a powerful transmitter which transmits audio clearly to the receiver . This is the pen bug alone, you will need a UHF 3 channel receiver with this product.
It is hard to tell the pens ‘real function’ from its external appearance. Easily carried in the shirt pocket for transmitting conversations