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