Description: brand new and high quality. Features: This product is made of safe materials, completely waterproof, lightweight, and easy to carry around. Extremely high metal detection sensitivity, it can accurately detect all tiny metal objects. The handle designed according to ergonomics is suitable for different people to operate. Two optional alarm methods, with a power switch, you can choose between sound and light and vibration, easy to operate, automatic reset (no need to adjust). LED red alarm indicator, LED green power indicator, LED yellow battery voltage low indicator. It is suitable for the safety inspection of stations, border defense, schools, courts, venues, factories and the discovery of prohibited items, electronic products, metals, etc. Specification: Battery: 1 9V battery Working frequency: 95 KHz Size: 485x82x33mm/19x3x1.25 inches Control: 3-way switch (ON, OFF, vibration mode) Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1PC x Handheld Metal Detector