2-in-1 High Torque Strong Magnetic Screwdriver Electricity Detector,Electrical Circuit Tester Pens,Voltage Tester Screwdriver,Portable Voltage Tester Screwdriver Set (Flathead+Crosshead)

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  • Electrical tester --This Portable Electrical Circuit Tester Pens is not only crafted with a non-slip handle for superior stability during usage but also incorporates a neon light indicator that shines brightly upon voltage detection, guaranteeing your work is both safe and efficient.
  • Neon Display Screen -- When the electric tester detects voltage, the neon light of the circuit pen will light up; The higher the voltage, the brighter the neon light,(Note The electric pen has its own battery, and another pair of batteries is included)
  • Usage -- When using a electrical tester screwdriver, before testing, you must insert a screwdriver into the bottom and fix your finger at the end of the handle. When there is electricity, the neon tube will light up and operate safely.
  • Portable electric tester screwdriver set -- Two purposes, one for measuring electric pens and the other for screwdrivers. There are two types of screwdriver heads at both ends of metal rod grooves and cross grooves. When you pull out the metal rod, insert the rod into the deepest position for complete contact.
  • Magnetic Screwdriver Head -- Electrical Screwdriver Two specifications straight and cross screwdriver, with a strong magnetic design on the head, which can adsorb screws and small metal parts, improving work efficiency,500V Pen Electric Tester Mains Tester Screwdriver.

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