Features With Light: Non touch voltage detector with three color LED lamp beads, using high accuracy smart chip, you can easily deal with a variety of electrical measurement problems through intelligent measurement Quick Search for Line Break Points: Follow the line to find the locations where the LED blue light is on, and the line is unobstructed and good. If the blue light is not on, it is the point where the line is disconnected. One Line Shawl: Smooth-surface texture, overall high hardness, wear resistance, and durability. Portable design: This digital Voltage Tester is compact and portable. Its exquisite workmanship can provide high-precision and high-sensitivity functions. The multi-function design Voltage Tester is easy to use. Widely Used: 0 live line recognition, self check function, electrical on/off detection, DC detection, line break point detection, voltage induction detection. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Power supply: 2*AAA batteries (self-provided) Voltage range: 24-250V Alarm: sound and light alarm Probe: Slotted screwdriver Package List: 1x B15 Induction Teste Pen