Electrical Voltage Tester Pen, Multifunctional Smart Screwdriver, Electrical Circuit Voltage Testing Tools, Pen

General descriptionThe Electrical Voltage Tester Pen is a multifunctional smart screwdriver designed for electrical circuit voltage testing. It is widely used in homes, industries, factories, and by electricians, making it suitable for both professionals and ordinary users. Its isolated operation ensures safety during use.Technical specificationsDimensions: 14cm x 2cm / 5.51in x 0.79inHigh Brightness LED Lights: Green LED indicates neutral line; Red LED flashes when live wire is identifiedUsageTo identify the neutral and live wire, touch the metal touch prong at the bottom of the pen with your hand and insert the pen into the socket.Other informationThe voltage tester screwdriver is equipped with an intelligent circuit, ensuring sensitivity, stability, high safety performance, and a long service life.