Feature 1High Sensitivity: This metal detector has excellent sensitivity and stability, and the response speed of inductive detection is fast. 2Modular Operation: The product core is the strongest, and support intelligent modular operation, powerful, convenient, and fast to advanced and efficient. 3Precise Positioning: This equipment has a premium remote search system and a precise positioning detection system, the detection method breaks through the traditional detection method. 4Microcomputer Control: The microcomputer control chip unit is used for calibration, and the self checking system can scan and detect quickly and conveniently, which greatly improves the working efficiency of treasure lovers. 5Economical: This equipment is the most advanced and practical testing method at present, it is an economical metal testing instrument, which reduces the testing labor strength.Item Type: Metal DetectorMaterial: Aluminum, ABSGross Weight: 1632g / 57.6ozWorking Status:1. When fully charged, turn on the host detector, turn on the sensing switch, press the button corresponding to the item to be detected by the sensor, and adjust the adjustment depth and range search function of the host detector to detect;2. When the hand held is stable and there is no other interference, the object to be detected will swing left and right, and the swing range will increase when the object to be detected is large;Search System: microcomputer CPU control and reflection conductivityVoltage: 100-240VProduct Size:Host: Approx.28.5 x 25.5 x 13.5cm / 11.2 x 10.0 x 5.3in, Receiver: Approx.11.8 x 8cm / 4.6 x 3.1inRange: 1000mDepth: 30mHost Battery (shipped with built in battery): NiMH rechargeable battery, AAA, 1600MAHTransmitter Accessory Battery (shipped with built in battery): NiMH rechargeable battery, AAA, 1200MAHTransmission Frequency: 5.6-6KHzSignal Frequency: 470MHzDetection Type: gold, silver, copper, precious stoneCharging Time: 10-12 hoursPurpose: metal search .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 Headset1 x Headset Box1 x Plug Adapter1 x InstructionNote1. Be sure to operate strictly without interference in the wild jungle environment and maintain good stability;2. The host and transmitter can only be detected by turning on the switch together;