Feature: 1. SENSITIVE RECOGNITION: Metal detector has high sensitivity and stability to identify different types of metals and easily find metal objects that are useful to you 2. FOR EXPLORATION: The metal detector is made of ABS material, you can explore more places to find treasure, looking for gold, silver, copper and precious stones 3. EFFICIENT AND FAST: The microelectronic processor is used to control the chip unit calibration and instrument self test system, which can be easily and quickly scanned and tested, improving the efficiency of treasure hunters 4. ACCURATE IDENTIFICATION AND LOCATION: The underground metal detector can accurately determine where objects are buried and locate, can identify specific types of metal through frequency regulators, and has a remote search system and accurate location detection system 5. APPLICABLE SCENARIO: Metal detector detection range of up to 1500meter, underground detection depth of up to 25meter, which is widely used in security inspection, archaeological treasures and so on Specification: Item Type: Metal Detector Material: ABS Battery: 1 x 12.6V battery, Battery Capacity: 2000mAh Use: In addition to military applications, also widely used in security inspection, archaeological exploration, prospecting Technical Parameters: 1. Search Range: Maximum approx. 1500meter / 4921.3ft 2. Detection Depth: Maximum approx. 25meter / 82ft 3. Transmission Frequency: 5.6-6KHz 4. Signal Frequency: 433MHz 5. Charging Time: 5-8h. Package List: 1 x Detector1 x Antenna1 x Adapter1 x User Manual1 x Adhesive1 x Storage Box