What is USB killer.

As its name it's a device which use usb port to kill your motherboard,

Basically it is a device which have a  having a voltage increasing circuit,which uses your USB power as input.

How it works?

It uses your USB port power 5volt as input through your USB port and it's circuit amplifies it to a higher voltage and returns the increased voltage to same path from where input is taken since our computer and laptop works on a lower voltage,south breaks the circuit of our voltage and fails it's working.

How to be safe?

There are also devices which can prevent your laptop from frying😁, it is called USB killer shield.the manufacturing company provides it with there usb killer

Thanks for being here.