Feature 1Powerful Core: The product has the strongest core, powerful intelligent modular operation functions, convenience, speed efficiency, easy and fast to advanced and efficient. 2Precise Positioning: This type of equipment has a premium remote search system and a precise positioning detection system, which breaks through the traditional detection method. 3High Sensitivity: The underground metal detector has excellent sensitivity and stability, can sense quickly, and has stable performance. 4High Efficiency: Using microcomputer to control chip unit calibration, the instrument and self inspection system can be scanned and inspected quickly and easily, which greatly improves the work efficiency of earth treasure enthusiasts and reduces the labor strength of inspection. 5Economical Detection Instrument: This equipment is the most advanced and practical detection method and economical metal detection instrument.Item Type: Metal DetectorMaterial: ABSPlug Specification: AU 100-240VRange: 1000 metersDepth: 15 metersHost Battery (delivered with built in battery): NimH rechargeable battery, AAA, 1600MAHEmitter Accessory Battery (delivered with built in battery): NimH rechargeable battery, AAA, 1200MAHTransmission Frequency: 5.6-6 KHZSignal Frequency: 400-470HzDetection Type: gold, silver, copperCharging Time: 10-12 hoursPurpose: Metal searchWorking Status:1. When fully charged, turn on the host detector and the switch of sensor is on. After pressing the button corresponding to the item to be detected by the sensor, adjust the depth and range search function of the host detector to detect;2. When the hand is held smoothly and without other interference, it will sway from side to side when detecting the specified detected item, and the amplitude of sway action will increase when the detected item is larger; .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Host Controller with Display1 x Receiver1 x Antenna1 x Headphone1 x Headphone Box1 x Plug Adapter1 x Plastic Box1 x Instruction ManualNoteBe sure to operate strictly and maintain a good stability in the wild jungle environment without interference