When plugged into a device, the DEVICE Killer rapidly charges its capacitors from the DEVICE power lines. When the device is charged, -3200VDC is discharged over the data lines of the host device. This charge/discharge cycle is repeated many times per second, until the DEVICE Killer is removed.
Simply put: used on unprotected equipment, the DEVICE Killer instantly and permanently disables the target hardware.
It does not require batteries, can be be used an unlimited number of times.
Its compact size and flash-drive style housing makes it an important device in every toolkit.
The DEVICE Kill V4.0 also comes without any logo or branding, in a generic DEVICE Flash Drive case.