DescriptionThis is a metal detector. It is designed to detect metallic objects with fast response. It can be used in the airport, courts, prisons, stadiums, entertainment places for security check. The detector can find out items that may harmful to personal safety, such as weapons, tools and hidden metal objects.Features- Color: Black. - Material: Plastic. - Size: Approx. 35 x 14 x 2.5 cm. - Working frequency: 20Khz. - Adjustment method: manual. - Indicators: buzzer, vibration motor. - Battery: 1 9V battery (no battery). - Duration of use: normal work about 40 hours. - Working power: 9V - Perfect for finding metal objects and anywhere that hidden metal needs to be detected. - Search gold and silver jewelry, coins and other metal in the ground. - Waterproof fuction, you can use the metal detector in the shallow water with waterproof search coil. - Used in the airport, courts, prisons, stadiums, entertainment places for security check. - Portable and lightweight for handheld use.
