Feature:1. FOR SECURITY CHECK: The handheld metal detector is applicable to the security inspection of public places, such as examination hall, station, etc.2. HIGH ACCURACY: The metal detector is made of excellent electronic components to ensure high detection accuracy and good stability.3. DOUBLE ALARM: With automatic sound detection and sound light conversion function, the sound is clear and louder, and the alarm light is on.4. BRIGHT COLORS: The handheld metal scanner is yellow and black color design, which has good warning effect and effectively avoids danger.5. PLASTIC HOUSING: The shell of the detector is made of excellent ABS material, with good toughness, corrosion resistance and aging resistance.Specification:Item Type: Metal DetectorProduct Material: ABSProduct Weight: Approx. 300g / 10.6ozProduct Size: Approx. 41 x 8.5 x 4.5cm / 16.1 x 3.3 x 1.8inBattery: 9V Single Use Dry Battery (Included)Use: For security check, to prevent people from carrying dangerous goods.Package List:1 x Metal Detector1 x Sheath1 x 9V Battery1 x English User Manual