Hand Held Metal Detector,V-Resourcing Portable High Sensitivity Metal Detector for Security Inspection

Detecting temperature range is -15 45Light-weight and high sensitivitywith a wrist strap easy to carry aroundTwo alternative alert ways with a power switch to choose between acousto-optic and vibration easy to operate.Three-color indicator green for power yellow for under-voltage red for alertPerfect for safety check and the detection of prohibited goods electronic products metal etc in station frontier defense school court venue factorynbsp