The Voltage Tester Pen, also known as an electrical test pencil or detector pen, is a reliable tool for checking live wires and electrical circuits. It features LED highlight color lights with red and green lamp beads, ensuring clear visibility even under bright sunlight.
Compact and easy to carry, this tester pen is designed for quick and safe voltage detection. Ideal for electricians, technicians, and home users, it provides accurate results while being lightweight and durable.
