The user can either use their lightning chakra to produce a low frequency electromagnetic field within their visual range or sends out an electromagnetic pulse that creates an "echo" that the user is able to read. In both cases the user is able to use this ability to locate enemies, allies and other living things which are usually highlighted with the users mind as a blue aura, the user can then figure out the difference between friend and foe depending on their chakra signature. If the object or target is at a greater distance than the user’s current location then they require more concentration in order to track down their intended target. This technique is obviously some kind of sonar and the user can also use this technique to locate specific electric fields in the area though much con