Pcs 2-in-1 Voltage Tester Screwdriver, Strong Magnetic High Torque Screwdriver, Electricity Detector, Induction Electric Screwdriver, Reactive Electrical Test Pen, for Detection

General description This 2-in-1 Voltage Tester Screwdriver is a versatile tool designed for both testing electrical circuits and driving screws. It features a strong magnetic high torque screwdriver and an advanced non-contact voltage detection function, making it ideal for both professionals and DIY enthusiasts. The comfortable non-slip handle ensures a stable grip during use, enhancing safety and reliability when working with AC/DC circuits. Technical specifications Voltage detection range: 70V to 250V Includes breakpoint detection Intelligent line/zero recognition High-brightness display for accurate testing in low light conditions Usage To test voltage, place your finger on the upper copper cover of the tester and position the metal drill bit on the hole in the plug. Live line indication: Both red and green lights illuminate simultaneously. Zero line indication: Only the green light is on. If no lights illuminate, the circuit is not functioning. The cross-shaped head can be used as a Phillips screwdriver to tighten screws.