Feature 1Sensitive and Accurate: It greatly improves the work efficiency of treasure hunters and reduces the labor strength of testing. 2Intelligent Modular Operation: Powerful, easy to operate, fast and efficient, easy and quick to find metal for you. 3Remote Search System: Equipped with high quality remote search system and precise positioning detection system. 4Microcomputer Chip: The instrument detection system can quickly and easily scan, detect and locate metals. 5Practical Metal Detection Equipment: This equipment is upgrade to the second generation, which is more practical and hold large range.Item Type: Metal DetectorMaterial: AluminumGross Weight: Approx. 3145g / 111ozHost: Approx. 28.5 x 16.5cm / 11.2 x 6.5inAccessory Size: Approx. 12 x 8cm / 4.7 x 3.1inSpecification: Second Generation YellowVoltage: 100-240VRange: Approx. 1000m / 3280ftDepth: Approx. 15m / 49ftHost Battery (Delivered with Built In Battery): Rechargeable Lithium Battery, 12V, 1600MAHTransmitter Accessory Battery (Shipped with Built In Battery): Rechargeable Lithium Battery, 9.6V, 1200MAHTransmission Frequency: 5.6-6KHzSignal Frequency: 440-470HzDetection Type: Gold, Silver, Copper, GemsCharging 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 Plastic Storage Box1 x Main Unit1 x Transmitter Accessories1 x Earphone1 x Earphone Box1 x Plug Power Supply1 x English Manual2 x Accessory Lever