All-in-One Tool Solution This multifunction device combines a dependable electricity detector with a practical screwdriver, providing an easy-to-use solution for testing and basic wiring tasks in a variety of settings. Precision Wire Detection Equipped with advanced sensors, this voltage tester delivers high-precision detection and helps locate live wires efficiently. Wire error rates are reduced to below 1%, supporting safer and quicker identification of energized conductors. Digital Display Clarity Designed with an LCD display, it provides clear and simple readings of voltage values on a bright, easy-to-read screen. Testing remains efficient even in low-light environments. Comfortable Grip Design Engineered with an anti-slip handle following ergonomic principles, it offers a secure grip that resists slippage and reduces fatigue during longer testing tasks. Use scenarios - On-site electrical checks: quickly identify live wires and perform basic screwdriving tasks during repairs or installations. - Home wiring projects: convenient for DIY outlet or fixture installations, combining detection with basic tooling in one tool. - Low-light testing: the LCD display supports reliable readings in dim work areas such as basements, attics, or outdoor installations. This description preserves the original device’s core functions and features while presenting them in clear, customer-focused language.