Features 1、SENSITIVE AND MULTI FUNCTIONAL: Metal detector has high sensitivity, can accurately detect underground metal, with multi functional design, and is also suitable for finding gold, silver, copper coin and other items 2、DIFFERENT AUDIO PROMPTS: Three audio tones metal detector has a unique audio tone of bass, midrange and treble that can distinguish between different metals 3、LCD DISPLAY: Disc mode help eliminate target categories and improve inspection efficiency, metal detector is equipped with a large LCD display that display detection depth, coordination, operation mode, overload warning, sensitivity level and battery level, which can distinguish between target and unnecessary metals 4、ADJUSTABLE DETECTION DEPTH: The underground metal detector is equipped with IP68 waterproof search coil, 20.32cm diameter waterproof search coil and valve stem for underwater exploration. Ideal for testing at the beach or in streams, suitable for a variety of occasion 5、PORTABLE AND ADJUSTABLE: Adjustable rod head of underground metal scanner adapt to different heights, light and easy to carry, convenient for outdoor entertainment and treasure hunting activities Specification Item Type: Metal Detector Material: ABS Battery: 2 x 9V batteries(not included) Headphone(not included) Jack: 3.5mm / 1/8in Audio Tone: Bass, midrange and treble Use: Metal detection Package List 1 x Metal Detector Main Unit 1 x Handle 1 x Detection Plate 1 x Shovel 2 x Pole 1 x User Manual