100-500V Electric Test Pen Portable Voltage Detector Screwdriver Hand Tool

Label:Yes 5.The slotted head works well for screwing and unscrewing screws during installation and maintenance. 4.Compact and lightweight structure makes it suitable for indoor household use and simple repair scenarios. 3.Equipped with a side clip, it is easy to carry and store, and can be clipped in pockets or tool bags. 2.It can help detect voltage and circuit conditions quickly, supporting safe operation when checking wires and devices. 1.This tool combines a slotted screwdriver and voltage test pen in one, bringing convenience to daily electrical work.

Test Limits about 100V-500V. Color: Blue,Yellow Size: 12.6*1.4cm(4.96*0.55in) Pkage included:1 x Electric Test Pens