Customer first, if there is any dissatisfaction with the product, support full refund within 30 days! 2-in-1 High Torque Magnetic Screwdriver Electricity Detector Voltage Tester Screwdriver Set Features: Ergonomic Handle: The 2-in-1 High Torque Strong Magnetic Screwdriver is designed with a comfortable, non-slip handle, ensuring improved grip and control during use, making it ideal for both professionals and DIY enthusiasts Electrical Switch Detection: This multifunctional Electric Pen Circuit Tester provides accurate electrical switch detection. When properly connected, the green light indicates a good contact within the wire core; if the light is off, it signals poor contact, ensuring safety during testing. Dual-Use Functionality: Featuring both an electric pen and a screwdriver, this tool allows for seamless switching between measuring voltage in AC/DC circuits and driving screws. Its metal rod has slots for flathead and Phillips tips Neon Light Display: The neon tube display in the voltage tester screwdriver lights up when voltage is detected. The brightness of the neon light increases with higher voltage levels, providing clear visual feedback for safe operation Magnetic Screwdriver Tips: Equipped with strong magnetic screwdriver tips, this set efficiently attracts screws and small metal parts. This feature not only enhances productivity but also ensures that you won't lose small components while working on your electrical projects Product Description: Test screwdriver *1 Viflosae 2-in-1 High Torque Strong Magnetic Flathead Phillips Screwdriver Electricity Detector Electric Non-Contact Voltage Tester Pen Electrical Current Power Circuit Live Wire Electrician Tester Ergonomic Handle: The 2-in-1 High Torque Strong Magnetic Screwdriver is designed with a comfortable, non-slip handle, ensuring improved grip and control during use, making it ideal for both professionals and DIY enthusiasts Electrical Switch Detection: This multifunctional Electric Pen Circuit Tester provides accurate electrical switch detection. When properly connected, the green light indicates a good contact within the wire core; if the light is off, it signals poor contact, ensuring safety during testing. Dual-Use Functionality: Featuring both an electric pen and a screwdriver, this tool allows for seamless switching between measuring voltage in AC/DC circuits and driving screws. Its metal rod has slots for flathead and Phillips tips Neon Light Display: The neon tube display in the voltage tester screwdriver lights up when voltage is detected. The brightness of the neon light increases with higher voltage levels, providing clear visual feedback for safe operation