1. Precise Positioning: This type of equipment has a premium long range search system and a precise 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 species of metal by means of a frequency regulator. with high efficiency and fast detection. 3. Intelligent Control: Using microcomputer control chip unit calibration, the instrument and self inspection system can be quickly and easily scanned and detected, which greatly improves the work efficiency of earth treasure enthusiasts and reduces the labor strength of inspection. 4. Simple Operation: The strongest is adopted in this metal locator, intelligent modular operation, powerful functions, simple operation, convenient use and high efficiency. 5. Advanced Performance: Metal detection finder are advanced and practical, suitable for detecting gold, silver, copper, treasure stones. The search range reaches 1000 meters, and the detection depth up to 30 meters. Specification: Item Type: A8 Metal Detector with Dispaly Material: ABS Gross Weight: 2186g / 77.1oz Color: White Search System: Microcomputer CPU control and reflection conductivity Voltage: 100-240V Search Range: 1000 Meter / 3280.8ft Detection Depth: 30 meters / 98.4ft Host Battery: NiMH rechargeable battery, AAA, 1000MAH (Built in Battery) Transmission Frequency: 5.6-6KHz Signal Frequency: 400-470MHz Detection Type: Gold, silver and treasure stones Product Size: Metal Detector Size: 30x22x9CM / 11.8×8.7×3.5in Display Screen Size: 9.5×5.5CM / 3.7×2.2in Working Status: 1. When fully charged, turn on the host detector, turn on the switch of the sensor, press the button corresponding to the item that the sensor needs to detect, and adjust the host detector to adjust the depth and range search function to detect; 2. In the case of steady hand holding