Fine 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.Packing list: 1 x Tester