DescriptionFine workmanship, strong practicability, and durable. Using high-precision sensor chip to ensure the accuracy of the test. Sensitivity switching non-contact voltage probe, with sound and light alarm, flashlight lighting and other functions, durable.Features- Color: Light orange, black. - Material: ABS. - Size: 14.00X1.80X1.60cm/ 5.50X0.71X0.63in. - DC voltage test: 250DC. - AC voltage test: 70~250AC. - Alarm mode: sound and light alarm. - Flashlight: white LED lighting. - Battery: 2 x 1.5V Button cells. - This compact voltage tester can be easily placed in a pocket or toolbox for easy carrying. - The voltage tester can also be used as an emergency flashlight to illuminate the work area. - It can be used in households, industry, electric power and other industries to quickly determine whether live lines in the workplace or home are live. - This voltage test pen can complete the test without physical contacts, and the insulation operation ensures the safety of the test. - Divided into three functions, it can test the live line neutral, whether there is electricity, and the battery power self-test.