<p>[Upgrated \u0026 Multifunction]Pen Tester is not more than a Voltage Detector, it's a Dual-Purpose Tool! Equipped with crosshead and flathead screw dismantling capabilities and magnetic screwdriver bits, it's your solution. With its high-brightness colored light electric pen, it's a reliable assistant for electrical checks. A must-have for homes and alike.</p> <p>[Non Contact Voltage Tester]electric pen tester featuring advanced NCV functionality. Detects voltages from 70V to 250V and includes circuit breakpoint detection. Intelligently identifies Live\/Zero wires. Built-in high-illumination indicator ensures accurate testing even in low-light conditions, making it perfect for electrical equipment maintenance.</p> <p>[Troubleshooting Screwdrives]electric screwdrives features crosshead and flathead screw dismantling capabilities,with magnetic screwdriver bits.The screwdriver bit has a diameter of 4mm and a length of 25mm.</p> <p>[ Safty]screwdriver voltage tester pen with smart chip,slip-resistant handle and insulation design keep you safe from electrical hazards.With its pocket-sized design,it offers convenient portability. Suitable for various applications, including home, school, factory, and laboratory use.</p> <p>[What've Got]You will receive 2 crosshead screwdriver pens and 2 flathead screwdriver pens.The voltage tester screwdriver with pen combination makes testing more convenient. It's also easy to carry along.</p> <p>Colour:Gray</p> <p>Material:Metal+Plastic</p> <p>Package Contents:</p> <p>4 x Voltage Tester</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>