Feature:1. Multipurpose: Metal detector can be widely used in security checks, archaeological treasure finding, prospecting, to detect gold, silver, copper, diamonds, all kinds of gems.2. Remote Detection: Foldable gold detector can be used to scan items at a relatively long distance, 1500m / 1640yd range and 50m / 55yd depth, greatly improving the search efficiency.3. High Accuracy Detection: Professional metal detector can accurately capture metal targets to provide accurate positioning information.4. 3D Technology: The detection results are presented in three dimensions, which is more intuitive and easy to understand. Foldable design for storage, easy to carry and store.5. All in One Design: Integrated screen and detector design, simplify the operation steps, bringing you more convenience, you can easily discover all kinds of treasures.Specification:Item Type: Metal DetectorMaterial: Metal+PlasticUses: It is widely used in security checks, archaeological treasure finding, prospecting.Technical Parameters: 1. Search range: Approx. 1500m / 1640yd2. Detection depth: Approx. 50m / 55yd3. Transmit frequency: 5.6-6KHz4. Signal frequency: 433Hz5. Can scan the metal with gold, silver, copper, with high metal content diamond. For other metals, can not be detected.6. The product comes with a demagnetization function (as long as the probe through the receiver near the ferrous metal, alarm three times, you can demagnetize)7. Charging time: 5-8H8. Detectors: gold, silver, copper, diamonds, all kinds of gems.Package List:1 x Metal Detector1 x Manual1 x Charging Plug1 x Other Accessory1 x Storage Box1 x Sticker