Features:The MD9020C LCD underground metal detector owns a patented LCD display technology. It can do accurate target, item pinpointing and adjust detecting mode. It is perfect and necessary equipment for people has upgraded hobby in treasure hunting. This metal detector can be applied to do outdoor adventure, relique detection etc.Its LCD display can help the user to detect metal at night. With this powerful and versatile device, you can hunt for coins, relics, jewelry, gold, and silver just about anywhere. To obtain maximum performance, the detector is versatile and easy to use with LCD. Descriptions:Unwanted Target Elimination, you can set the detector not to respond to some objects.You don’t have to keep watching the LCD display, when an object is being detected, an unique tone corresponding to a target will generate. You many even searching when there is little or not light. Specifications:Power: 6 x 1.5V AAOperating Voltage: 7.1V~9.6VSignal Frequency: 7.5HzSensitivity: US 50 Cent: 200mmOperating Temperature: -20°C to +60°CSearch coil: 8" WaterproofStretch Length: 39-49 inchesIndication Mode: LCD Mode + Sound ModeDetector Diameter: 8.3 inchesCurrent: Standby: 40mA, Max: 110mA Color: Yellow & black     Package Included:1 x Portable Metal DetectorNotes:Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.