Description: Clip Design: The voltage tester meter enjoys a clip design, which is easy to use and easy to carry. Profeional: Long-life neon bulbs, high-brightne work, durable, and stable brightne. Non-slide: The test pencil features an anti-slide handle, feel comfortable, practical and convenient without installing batteries. Identify Live Wire: The live wire indicator is on, and the zero wire indicator is off. Strong Suction: The strong lodestone design of the head can adsorb screws and small metal parts to improve work efficiency. Specification: Color: Yellow/Gray. Shell Material: ABS. Drill Material: Steel. Measuring range: zero fire wire identification. Model: B04. Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: 1 Piece Digital Voltage Tester Pen.