"18 detection zones with corresponding indicator lights; Minimum detection target: CNY ten-cent coin; 3.5 inch LCD with an interactive, user-friendly interface; Monitor and display the real-time signal strength of environmental interference;"

"The portable metal detector can detect targets automatically after starting, and it's scanning scale is large. Without adjustment, it can complete the detection quickly and accurately. With ultra-high sensitivity, it can detect small metal target, such as pin and shaving blade. 1、 9V battery is included"