Features: The VD808 voltage tester pen ensures electrical safety with precise voltage detection, suitable for use in multiple countries. Its fashion appearance is both simple and elegant, while the high sensitivity probes offer quick response times; crafted from ABS materials for long lastings use. For electricians, repair technicians, and household users, this tool caters to anyone needing reliable power testing. Perfect for a wide ranges of applications including home circuit testing, industrial equipment maintenance, and appliance repair. Enhances your toolkit with this essential voltage tester, designing for efficiency and reliability in any electrical testing scenario. Specifications: Component:ABS Size:Approx.21.5x4.22x3.66/8.46x1.66x1.44inch Color:Black/Redness Package Includes: 1 Set Voltage Tester Pen(without battery) note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.