1、Detection Range: This metal detector has remote search and accurate position detection system, with a detection range of up to 1000m and a detection depth of up to 20m, can identify specific metal types through a frequency regulator. 2、Applicable Range: The underground metal scanner has a transmission frequency of 5.6‑6KHz and a signal frequency range of 400‑470MHz, which can detect gold, silver, copper, and other metals, greatly improving detection efficiency. 3、Multiple Functions: Microelectronic processor control chip unit calibration and instrument self test system, equipped with a large display screen and 480P camera, 8 white LED lights and 1 infrared light, with night vision function. 4、High Sensitivity: The metal detector pointer has high sensitivity and good stability, helping you quickly identify the type of metal, easily find useful metal items for you, and accurately determine the position of metal objects. 5、Battery Powered: This metal scanner has a built in 12V 1000mAh rechargeable lithium battery, ensuring long endurance and continuous use, making it convenient to use anytime and anywhere, and ideal for outdoor activities. Item Type: Underground Metal Detector Function: Accurately determine the buried location of the object, can rely on the frequency regulator to identify the specific type of metal. Camera: 480P, 8 White LED Lights, 1 Infrared Light (Color Night Vision) Screen: 640x480 Pixels, Color LCD Large Screen Search System: Microcomputer processor control and reflection conductivity Search Range: Approx. 1000 meter / 3280.8ft Detection Depth: Approx. 20 meter / 65.6ft Battery: 1 x 12V 1000mAh Rechargeable Lithium Battery (built in battery) Transmission Frequency: 5.6-6KHz Signal Frequency: 400-470MHz Detection Type: Gold, Silver, Copper, etc. Application: For a 5x5cm object, it can detect at least 3.5 meters. For a 30x30cm object, it can detect 5-8 meters, and if an object of that size is buried for a long time, it can reach 20 meters. The larger the area of the object, the greater the depth of detection. 1 x Metal Detector 1 x Power Adapter 1 x User Manual