This is a detachable kill switch device for guitars. It can be attached to the guitar with the included adhesive tape, and the device's phone jack can be connected to the guitar's output, guitar amplifier, etc. There are two types of switches: a push-button switch and a toggle switch, allowing for different types of playing. The toggle switch is ON-OFF-ON, and the lever moves vertically. The sound produced is the same as other kill switch devices, TYPE.A. Included: Adhesive tape, one-year warranty The product name and logo are now laser-engraved. (They are not included in the first two images, which are from the previous version.)