The Dark Arts EMF Microphone enables you to hear and record electro magnetic frequencies. 
With this unit you can plug straight into your voice recorder via the built in 3.5mm jack cable (No batteries required) 
Ask the spirits to try and interact with the atmosphere or the device to get a reaction Just like you would with a K2 meter. 

The EMF microphone will eliminate ambient noise and human voices increasing the chances of capturing genuine EVP

Items included 

1X Dark Arts EMF Microphone box