The name of a pro Sequential LEDs and audible beeps indicate reading Power source type: Batteriebetrieben Marking channel with LED identifies target and makes marking surfaces easy and accurate Voltage: 9.0 Package Dimensions: 24.612 L x 3.81 H x 13.97 W (centimeters) Colour: yellow/black, Weight: 0.5952481074 Pounds, Manufacturer: BLACK+DECKER