Professional Metal Detector pointer pinpoint Waterproof Metal Detector for Metal Coin Gold

The product has high stability performance and high sensitivity design, the surface is 360° all-round , easier to find contraband, the product design is user-friendly, equipped with special hanging acceories, the body is small and easy to carry, the front section of the instrument head is equipped with high brightne LED light, can be used as a lighting tool in the case of insufficient light. The use of the instrument does not need to adjust, the use of simple operation, equipped with low voltage indication function, when the instrument is used under voltage, the middle LED light will flash, should be repd with a new battery.Product s:1, of one dollar coin sensitivity distance is ≥3.5-5cm, with undervoltage indication function.2, mode: vibration, light alarm2. Power supply: 9V battery (delivered without battery)3, working environment: temperature -20℃-60℃4. Single gro weight: 190g5.A 9v battery test unit is required after receiving the package. The picture and installation method of 9v battery are as follows (please make no mistake about the positive and negative electrodes of the battery during installation)