Voltage Tester Screwdriver 100-250V 3mm Flat Head 14cm

Electric pen screwdriver is with 4mm slot head, working voltage is AC100-250V
It can work as a circuit tester or a screwdriver, which makes work more convenient
The voltage tester pen is used for testing the circuit and distinguishing whether the object is electrified
There is a neon bulb in the pen body. If the neon bulb glows during the test, it means that the wire has electricity or is a live wire
The higher the voltage, the brighter the neon tube light
Fits Electricians, maintenance, service, safety personnel, and homeowners can quickly test energized circuits in the workplace or at home
Overall Size: (L141 x W13)mm
Head Size: 3mm
Package includes:

1 x Voltage Tester Screwdriver