Feature 1High Sensitivity: The detector has excellent sensitivity and stability, and is currently the most advanced and practical detection method. 2Powerful Kernel: The core is the strongest, and the intelligent modular operation is powerful, convenient, fast and efficient. 3High Quality System: The metal detector has a high quality long range search system and a precise positioning detection system. 4Chip Unit Calibration: The microcomputer is used to control the calibration of the chip unit, and the instrument and self checking system can be scanned and detected quickly and easily. 5Power Display Function: Increase the power display function, which is convenient to know the available time and power status of the machine in a timely manner. .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; }Item Type: Metal DetectorMaterial: ABSHost Size: Approx. 27.5 x 15.5cm / 10.8 x 6.1inTransmitter Size: Approx. 12 x 8 x 4cm / 4.7 x 3.1 x 1.6inProduct Color: WhiteVoltage: 100-240VRange: 1200 MetersDepth: 25 MetersHost Battery (Shipped with Built in Battery): NiMH Rechargeable Battery, AAA, 1600mahTransmitter Accessories Battery (Shipped with Built in Battery): NiMH Rechargeable Battery, AAA, 1200mahTransmission Frequency: 5.6-6KHzSignal Frequency: 360-440HzDetection Type: Gold, Silver, Copper, GemstonesCharging Time: 10-12 HoursUsage: Metal FindingWeight: Approx. 3000g / 105.8ozPackage List1 x Host Controller1 x Receiver1 x Antenna1 x Plug Adapter1 x Plastic Box1 x User Manual