1、[HIGH PERFORMANCE] Our metal detector adopts excellent chip and system, can scan and test conveniently and quickly, with high sensitivity and stability, improves work efficiency. 2、[IDENTIFICATION FUNCTION] The detector can identify specific types of metal through the frequency regulator, which can help you easily find the metal object you want. 3、[ACCURATE POSITIONING] With a remote search system and an accurate position detection system, the metal finder could accurately determine the position of the object. 4、[DETECTABLE OBJECTS] The detector can be used to detect gold, silver, copper, conventional metals, stones, such as diamond, emerald, etc. 5、[WIDE USAGE] In addition to military applications, the detector can also be used for safety inspection, archaeological exploration and mineral exploration. Item Type: Metal Detector Material: Aluminum Alloy Detector Lithium Battery (Built in): Rechargeable lithium ion battery, 9.6V, 800mAh Receiver Lithium Battery (Built in): Rechargeable lithium ion battery, 9.6V, 800mAh Use: In addition to military applications, it is also widely used for safety inspection, archaeological treasure exploration and mineral exploration Technical Parameters: 1. Search Range: Approx. 1-99m/3.3-324.8ft 2. Detection Depth: Approx. 16m/52.5ft 3. Transmission Frequency: 5.6-6KHz 4. Signal Frequency: 360-440Hz 5. Scannable metals include gold, silver, copper, and stones with high metal content. Other metals cannot be detected 6. The product is equipped with degaussing function (degaussing can be achieved when the probe of the receiver closes to the ferrous metal and the alarm is given three times) 7. Detected Objects: Gold, silver, copper, diamond and various stones 1 x Metal Detector 1 x Receiver 2 x Signal Rod 1 x Adapter 1 x Headset 3 x Screw 1 x Manual 1 x Storage Box