Waterproof Metal Detector Adjustable Pointer Display 20cm Hollow Disc for Underground Gold Silver

Feature: 1. Adopts a freely telescopic structure, the adjustment range of the telescopic rod is 30?42 inches, and the length of the stem can be adjusted freely by rotating the knob. 2. Two operation modes including full metal mode and recognition mode, using smart chips, accurate positioning, stable performance, and easy operation. 3. Headphone jack on the body, you can plug into a headphone (not included) for clear hearing, and it supports adjusting the volume of the speaker and headphone. 4. The 20cm diameter waterproof detection disc has a hollow design and is lighter. You can use a metal detector in shallow water. The pointer will swing when metal is found. 5. Ergonomic design, easy and comfortable to grasp, labor-saving during testing, and will not be too tired after long-term use. You can explore coins, jewelry, gold and silver accessories everywhere. Specification: Item Type: Metal Detector Material: ABS Purpose: Exploration/finding/archaeology/exploration of gold and silver Power Supply: 2 x 9V 6F22 (NOT Included) Colour: Black Frequency: 5.69KHz Probe Diameter: Approx. 20cm / 7.8in Stretched Length: Approx. 76.2-106.7cm / 30-42 inches Sensitivity: US 25 Cent: Approx. 180mm / 7.1in Display Mode: Signal display Voltage: 7.2 - 9.6V Current: 10mA - 70mA. Package List: 1 x Controller1 x Detection Plate2 x Telescopic Pole1 x Handle1 x Hand Rest3 x Adjustment Screw1 x Connector1 x Manual Note: 1. Please use the detector gently and carefully. Falling can damage the circuit board of the detector and cause the detector to fail to work normally.2. Use the detector only in a normal temperature environment.3. Extreme temperature will shorten the service life of electronic equipment and cause internal damage to the detector.4. Keep the detector away from dust and dirt, otherwise it will cause premature wear of the components.5. Wipe the detector with a damp cloth from time to time to keep the new appearance.6. Do not use harsh chemicals, cleaning solvents or strong detergents to clean the detector.