in 1 Voltage Tester Screwdriver, High Torque Magnetic Screwdriver, Electricity Detector, Induction Electric Screwdriver, Reactive Electric Test Pen, for Detection

General description This 2-in-1 Voltage Tester Screwdriver combines the functionality of an electronic voltage tester and a magnetic screwdriver, making it ideal for testing AC/DC circuits. It features a non-slip grip for comfortable and stable use, ensuring a safe and reliable user experience. Technical specifications Voltage detection range: 70V to 250V Includes breakpoint detection Intelligent line/zero recognition Built-in high-brightness display for low-light conditions Installation To use, place your finger on the top copper cover of the tester and insert the metal drill bit into the plug hole. Usage Active line: Both red and green lights illuminate. Zero line: Only the green light is illuminated. If no light turns on, the circuit is not functioning. The Phillips head can be used to tighten screws.