Function:1.Accurate positioning: This type of equipment has a first-class long-distance search system and accurate positioning detection system, which breaks through the traditional detection method.2.High sensitivity: This metal detector has high sensitivity and stability and can identify the specific metal type by means of a frequency converter. with high efficiency and fast detection.3.Intelligent control: Using microcomputer chip unit calibration, the instrument and self-inspection system can be scanned and detected quickly and easily, which greatly improves the work efficiency of earth treasure lovers and reduces the labor force of inspection.4.Simple operation: the strongest core is used in this metal locator, intelligent modular operation, powerful functions, simple operation, convenient use and high efficiency.5.Advanced performance: Metal detection finder is advanced and practical, suitable for detecting gold, silver, copper, treasure stones. The search range reaches 1000 meters and the detection depth reaches 30 meters.Specification:Item type: A8 metal detector with displayMaterial: ABSGross weight: 2186 g-77.1 ozColour: WhiteSearch system: Microcomputer CPU control and reflection guidanceVoltage: 100-240VSearch range: 1000 meters3280.8ftDetection depth: 30 meters:-98.4ftHost Battery: Rechargeable NiMH Battery, AAA, 1000 MAH (Built-in Battery)Transmission frequency: 5.6-6KHzSignal frequency: 400-470MHzDetection type: gold, silver and gemstonesProduct dimensions:Metal detector measurements: 30x22x9CM-11,8x8,7x3,5inDisplay dimensions: 9.5x5.5CM to 3.7x2.2inWork status:1.When fully charged, turn on the host detector, turn on the sensor switch, press the button corresponding to the item that the sensor should detect, and adjust the host detector to the depth