Seamlessly switch between measuring voltage and driving screws with this electric pen. The metal stem features slots for flat and cross tips, offering versatility for various tasks. Ensure accurate electrical switch detection with this multifunctional electric pen circuit tester. The green light indicates good contact within the wire core, enhancing safety during tests by promptly identifying poor contact. Experience enhanced grip and control during tasks with the comfortable non-slip handle of this 2-in-1 high torque magnetic screwdriver. Ideal for professionals and DIY enthusiasts, it ensures precision and ease of use. The neon tube display in this voltage tester screwdriver illuminates upon detecting voltage. The brightness of the neon lights corresponds to voltage levels, providing clear visual feedback for safe and efficient operation. Boost productivity and prevent loss of small components with the powerful magnetic screwdriver tip of this set. Effortlessly attract screws and metal parts, making electrical projects more manageable and efficient. Description: Introducing the electric pen, a versatile device that combines an electric pen and screwdriver for seamless voltage measurement and screw driving in circuits. The metal stem of this tool features slots for flat and cross tips, providing flexibility for various tasks. With its electrical switch detection capability, this multifunctional electric pen circuit tester ensures accurate identification of electrical switches. The green light indicates good contact within the wire core, while a dimming light signals poor contact, prioritizing safety during testing procedures. Designed with an ergonomic handle, this 2-in-1 high torque magnetic screwdriver offers a comfortable non-slip grip for enhanced control and precision. Whether you are a professional or a DIY enthusiast, this tool is tailored to meet your needs efficiently. The neon tube display integrated into the voltage tester screwdriver illuminates upon detecting voltage. The brightness of the neon lights corresponds to the voltage levels detected, providing clear visual feedback for safe operation in various environments. Equipped with a powerful magnetic screwdriver tip, this set effectively attracts screws and small metal parts, enhancing productivity and preventing the loss of components during electrical projects. Experience convenience and reliability with the electric pen. Item Name: Voltage Tester Material: Metal Features: Compact Design, Portable, Easy to Use Size Details: Length: 16.51cm/6.5" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: Style A/B: 1 x Voltage Tester Or Style C: 2 x Voltage Tester