Various Uses: Innovative combination of tool change and double-bit screwdriver in this voltage tester. Optimizes appliance troubleshooting tasks through a practical and efficient design approach promoting productivity. Energy Management: The intelligent sleep mechanism maximizes battery life, providing reliable performance and notable energy savings for the user. Optimal Accuracy: Thanks to With wireless technology and a high-definition digital display, this tool provides clear results to effectively meet the testing needs of household electrical circuits. Status Detection: Ensures safe use with clear display readings and white LED light for good visibility in low-light conditions, maximizing voltage testing efficiency. Solid and Durable Construction: Compact and robust voltage tester, ideal for long-term work in confined areas and tight spaces.