Feature:1. [High Sensitivity And Efficient] The metal detector has high sensitivity and stability, easy to use, strong core, intelligent modular operation, powerful, advanced and efficient.2. [Remote Search And Accurate] It has a remote search system and a accurate positioning detection system, with a measurement range of 1500m.3. [Fast Detect] Using microcomputer to control the calibration of the chip unit, the self inspection system can quickly scan and detect.4. [Labor Saving] It can greatly improves the work efficiency and labor saving, to meet your various need.5. [Durable Material] The product is made of high quality ABS material, durable, long service life, and widely used to detect gold, silver, copper.Specification:Item Type: Metal DetectorMaterial: ABSHost Size: Approx. 28 x 16.5 cm or 11 x 6.5 inAccessory Size: Approx. 12 x 8 cm or 4.7 x 3.2 inVoltage: 100-240VRange: Approx. 1500m or 4921.3ftDepth: Approx. 25m or 82ftHost Battery: Rechargeable lithium battery, 12V 1600MAH (Battery Included)Transmitter Accessory Battery: Rechargeable lithium battery, 9.6V 1200MAH (Battery Included)Transmission Frequency: 5.6-6KHzSignal Frequency: 360-440HzDetection Type: Gold, silver, copper, and gemsCharging Time: 10-12 hoursApplication: Metal searchWeight: Approx. 2823g or 99.6oz.Package List:1 x Plug Power Supply 1 x Host (Battery Included)1 x Transmitter Accessories (Battery Included)1 x English Manual2 x Accessory Rod1 x Plastic Storage BoxNote:1. The instrument should not be used in direct sunlight2. The instrument cannot be placed near a stove or other high temperature environment3. The instrument cannot be placed in flammable and explosive materials4. The plug of the probe cable should not even be damp. In this case, put the plug in a dry place or lose its detection ability5. This product is a accurate instrument. Turn on the switch or press the button, please use moderate force, and be careful when using the instrument to prevent it from falling or bumping