Features： 1、Remote Search System: The underground metal detector has a large search range, with a search range of 1200 meters and a search depth of 25 meters. 2、Accurate Positioning: This detector has a accurate positioning detection system. This detection method breaks through the traditional detection methods, making it easier for you to find treasures. 3、Strong Kernel: The kernel of the underground metal detector has a strong kernel. The intelligent modular operation function is powerful, convenient, easy and fast. 4、Efficient: The metal detector adopts microcomputer control chip unit calibration, and the instrument and self inspection system can scan and detect quickly and conveniently, which greatly improve work efficiency and labor saving. 5、High Performance: The detector has sensitivity and stability and is the most advanced and practical detection method and economic metal detection instrument at present. Specification： Item Type: Metal detector Material: Aluminium Weight: Approx. 2699g/95.2oz Size: Host: 32x16.5cm/12.6x6.5in Accessory Size: 11.5x7.5cm/4.5x3in Range: 1200m/47244.1in Depth: 25m/984.3in Host Battery: Nickel metal hydride rechargeable battery, AAA, 1600mAh(Shipped with built in battery) Transmitter Accessory battery: Nickel metal hydride rechargeable battery, AAA, 1200mAh(Shipped with built in battery) Transmission Frequency: 5.6-6KHz Signal Frequency: 360-440HZ Detection Type: Gold, silver, copper, jewel Charging Time: 10-12 hours Purpose: Metal searching Working Status: 1. When fully charged, turn on the host detector, turn on the sensor switch, press the button corresponding to the item to be detected by the sensor, and then adjust the host detector to adjust the depth and range search function for detection 2. Under the condition that the hand is stable and free of other interference, when the specified detected object is detected, it will swing left and right, and when the detected object is large, the swing range will increase Package List： 1 xMetal Detector 1 x Transmitter Accessory 1 x Plug Power Supply 3 x Fitting Rod 1 String x Key(2) 1 x Storage Box 1 x English Instructions