340x100x35 Mm 620 Gram Battery Powered Plastic Hand Held Metal Detector Application: Accurately Detect Knives

This metal detector is a lightweight and portable metal detector that can be used in a variety of situations. The detector is made of plastic, weighs only 620 grams, and has dimensions of 340x100x35 mm. the detector is black in color, and it can be used in a variety of applications including mall security, security, and more. It features a frequency of 50 Hz, which helps improve the accuracy of its detection capabilities. The input power required for this handheld metal detector is 9 volts, which can be supplied by either batteries or an ac adapter.