2 in 1 High Torque Strong Magnetic Screwdriver Electricity Detector, Phillips and Slotted Tips, Pack

Multifunctional electrical tester pen, compact in size, versatile in use, and easy to carry. Line on/off, LED chip, magnetic screwdriver, more stable contact performance. Colorful indicator light design: Adopting an indicator light design, the presence or absence of current is clear at a glance. It can detect and identify zero fire wires and can also repair household appliances at any time, making it convenient to use. Wide application range: applied in various scenarios such as home, industry, electricity, factories, maintenance, etc.