Airport Security Checking Use Shoes Scanner with Audio Alert & LED Indicator

Airport Security Checking Scanner Shoes Scanner Audio Alert And Led Indicator Security Product Description: At present, the first butterfly, compact soles metal detectors. The products are used in the place that walk through metal detector can’t detect or inconvenience to take off your shoes in place,can quickly detect various soles concealed dangerous goods. Such as: small blade, small blade, metal, etc., with stable performance, energy saving, beautiful appearance, clear