Features1Using advanced microcircuit control processors, precise positioning and strong anti?interference. 2Adopts a 360?degree tip point probe design, it can detect in the narrow gaps. 3Vibration and blue light LED light alarm can prompt you the location of the metal in time. 4Advanced signal processing technology, when the vibration frequency increases, the closer the detection target is. 5Air compression sealing design is adopted, and the battery can be easily installed without the aid of any tools. 6When the battery voltage is low, the sensor will remind you to replace the battery in time. 7Uses seamless butt?connected full intelligent switch technology, can control startup or shutdown without any adjustment actions.SpecificationCondition: 100% Brand NewItem Type: Metal FinderMaterial: ABSDetection Technology: Impulse Induction (PI)Detection Mode: All MetalsAlarm Method: VibrationDetection Distance: Underwater 30m / 98.4ftBattery Attributes: 1 x 9V (6F22) Battery (Battery Not Included)Weight: Approx. 408g / 14.4ozProduct Size:Length: Approx. 38cm / 15.0inProbe Diameter: Approx. 5cm / 2.0inPackage List1 x Metal Detector (Battery Not Included) 1 x Manual