Intelligent LED Indicator Voltage Tester AC/DC 24-250V | Smart Electric Voltage Detector PenThis Intelligent LED Indicator Voltage Tester is a vital tool for ensuring electrical safety and accuracy in your home or workshop. Designed for both AC and DC detection within a wide 24 250V range, this smart voltage detector pen allows you to quickly identify live wires and circuit breaks without direct contact. The bright LED indicator provides clear visual feedback, making it easy to use even in dimly lit areas. Its lightweight, pen like design