Vortipu Intelligent Voltage Tester Pen - Multi-function LED Test Pen with Screwdriver for Electric Power Testing The Vortipu Intelligent Voltage Tester Pen is your all-in-one tool for safe and efficient electrical testing. Designed for professionals and DIY enthusiasts alike, this multi-functional tester allows you to quickly detect voltage levels (70-250V) and identify live and neutral wires. With an easy-to-use, pen-like design, it is perfect for home repairs, automotive maintenance, and industrial applications. Key Features & Specifications: Multi-functional Voltage Detection: Accurately detects AC voltage levels from 70V to 250V, helping you safely identify live, neutral, and line breakpoints. This ensures safe and effective electrical testing. High-Brightness LED Light: Equipped with bright LED beads, this pen provides clear visibility even in direct sunlight, making your testing process more efficient in all lighting conditions. Portable & Convenient: With its compact, pen-shaped design, this tester is lightweight, making it easy to carry and store. It?s perfect for electricians, homeowners, or anyone performing electrical tasks on-the-go. Advanced Intelligent Chip: The upgraded chip in the tester guarantees enhanced security, reliable results, and a longer service life, ensuring you can rely on this tool for consistent performance. Durable Chrome Vanadium Steel Head: The integrated screwdriver batch head is made from high-quality chrome vanadium steel for superior durability and longevity, ensuring that the tool performs well under heavy use. Wide Range of Applications: Ideal for use in electronics factories, electrical appliances, automobile maintenance, and general household repairs, making it versatile for many tasks. Ready to Use: The tester pen comes complete with a B11 screwdriver test pen and 3 LR41 button batteries, so you?re ready to start testing right out of the box, saving you time and hassle. The M-Ved Intelligent Voltage Tester Pen combines precision, durability, and convenience, making it a must-have tool for anyone working with electricity. Whether you?re a professional or a DIY enthusiast, this tester pen will help you work safely and efficiently.