Perfect for household circuit repairs, industrial equipment maintenance, school laboratory teaching, and outdoor power inspections Lightweight and portable, this electric tester pen is crafted from ABS materials, ensuring long and ease of transport Suitable for professional electricians, enthusiasts, and anyone involved in electronic projects requiring Voltages testing This tester pen features a slotted screwdriver function, light indication, making easy to use Ensures with our Electric Tester Pen, suitabe for accurate Voltages detection and circuit testing, Manufacturer: Itkcozcg