DescriptionAre you looking for a professional, yet affordable voltage test pen? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional voltage test pen must meet you needs. It is one of the best choices for you.Features- Color: Green. - Material: Steel, ABS. - Size: 14.5 x 2.5 x 1 cm. - Detection range: 12-250V. - It can use non-contact form to detect whether the object is electrified or not, and can detect automobile high-voltage tapping line. - Blue display screen: Test in a dim environment can also see the value clearly. - LED Lamp lighting, easy to find lines in dim environment, and can be used as emergency flashlight. - It can detect the voltage of the electrified part, including AC and DC. - Check the wires with a variety of appliances through the circuit, to distinguish the zero-phase line to find the breakpoint.