Handheld Metal Detector Inspection Device For Railway Station And Airport Security Checks Black

The product is integrated, only the leather case and battery are removable, Equipped with a leather case, easy to carry, with high and low sensitivity switching., With charging function, the charging time is 4-6 hours, When the voltage is not enough, the indicator light is off, there is no sound or the alarm sounds for a long time, High sensitivity, can detect ferrous metals and non-ferrous metals, easy to use, convenient and easy to adjust.