Features Enhanced Clarity LCD: Equipped with a high-definition color LCD screen, this digital multimeter ensures crystal-clear readings even in low light, enhancing accuracy in your electrical testing. Versatile Testing Capabilities: Engineered for adaptability, it can swiftly gauge AC voltage, detect voltage fluctuations, and locate line breaks, making it an indispensable tool for troubleshooting. Robust Construction: Crafted from top-grade ABS materials, this voltage tester pen is durable, resistant to wear and tear, thereby promising longevity even with rigorous use. Fashion, Mobile Design: Boasting a compact form, it's lightweight for optimal portability, allowing you to perform electrical diagnostics effortlessly while on the move. Multisectoral Utility: An essential device for a diversity of tasks—ideal for mechanical and automotive repair, electricians, handypersons, and various household applications. 1. LCD HD Display: This power tester pen features an LCD HD display for clear readings, and the test display values are clearly visible in dark environments. 2. Multifunctional: This power tester pen is multifunctional, and can quickly identify the value of the detection of AC voltage, quickly identify the conductor (leakage) voltage high and low, route power failure detection. 3. Excellent ABS Material: This power meter pen is made of excellent ABS material for the shell, which is sturdy and wear resistant, not easy to be damaged, and has a long service life. 4. Compact And Portable: This power tester pen is small in size and light in weight, which is very convenient to carry around and use. 5. Wide Application: This electric tester pen is widely used in mechanical repair, electrician maintenance, home use, automobile repair and so on. Specification: Item Type: Voltage Detector Pen Material: ABS Display: LCD Display Power Supply: Built In 3.7V 400mAh Lithium Battery (Included) PackageList: 1 x Power Tester Pen 1 x Manual 1 x USB Cable Package List 1 x Power Tester Pen 1 x Manual 1 x USB Cable