ALLOSUN Handheld TS66A Waterproof Wand Pin Pointer Metal Detector, Grey With spotlight, detect metal objects in all directions High Precision identifying system. Sensitivity can be Adjusted. Detecting wand is waterproof. The detecting wand can be dipped into the water about 12cm under the surface to detect metal objects. Power supplied by 1 pieces 9V 6F22 battery, or equivalent. Detect metal objects in all directions. High precision identifying system. Detecting Wand is waterproof. With spotlight. Small dimension, light weight. Sensitivity can be adjusted. Alarm mode: Audible Operating temperature: 0--- +40 (32----104) Relative humidity: &lt;80%;  Power supply: 9V battery 6F22 or equivalent(Provided by seller)