ITEM NAME:Crystal Insulated Handle Voltage Test Pencil Screwdriver Wateproof Test LJ Brand new & high quality. Pen-sized,handy tester for quick and easy AC/DC voltage testing. Check the wires with a variety of home appliances through the circuit, to distinguish zero-phase line to find breakpoint Material:ABS plastic,insulation safety Color:Transparent Test Voltage Range:100-250V Size:14cm.Material:ABS plastic,insulation safety.
