Handheld Portable Metal Detector Foldable High Sensitivity

It is a small handheld metal detector that is used for inspections in schools and factory safety. When it detects and scans the metal it will sound an alarm and vibrate and the power supply has a low voltage indication.Features:It can be used for public safety in airports railway stations docks prisons customs and frontier defense as well as quality control of medicine food and other commodities.Handheld and lightweght easy to use and carry.Low power consumption beep sound when metal detected.Designed with LED light for easier use in dark environments.Specifications:Material: ABSColor: blackBattery: 1 * 9V battery (not included)Sensitivity:Coin (1 RMB): 70mm / 2.8in?20mm stel pipe: 120mm / 4.7inMeasuring range: 10-50mm / 0.4-2.0inOperating temperature: -10?~+50?Humidity:-10?~40?: 0%~75%40?~50?: 0%~45%Current: 5mAExpanded length: 395mm / 15.6inFold length: 255mm / 10.0inItem weight: 175g / 6.2ouncePackage size: 260 * 140 * 40mm / 10.2 * 5.5 * 5.5inPackage weight: 244g / 8.6ouncePackage list:1 * Metal Detector