Feature:1. The microelectronic processor is used to control the chip unit calibration and the instrument selfcheck system, which can easily and quickly scan and detect.2. The handheld metal detector greatly improves the work efficiency of treasure hunters and reduces the metal detector labor.3. The multiantenna detector with positioning function is currently an advanced, practical and economical metal detection tool.4. It can also rely on the frequency regulator to identify the specific type of metal, which is suitable for the detection of gold, silver, copper, gems.5. This high-tech remote detection instrument can penetrate any container or obstacle within a certain distance.Specification:Item Type: Metal DetectorMaterial: Aluminum AlloyColor: BlackBuilt-In Lithium Battery: Rechargeable (Lithium Ion Battery, 12.6V, 1000-1600mAh)Uses: In addition to military applications, it is also widely used in security inspections, archaeological treasure hunting, and mineral prospecting.Search Range: 1200MDetection Depth: 25MTransmission Frequency: 5.6-6KHzSignal Frequency: 360-440HzApplication: Metals Including Gold, silver, copper, and gems with high metal content can be scanned. It cannot detect other metals.Function: The product has its own degaussing function (as long as the probe of the receiver is close to the ferrous metal and the alarm is three times, it can be degaussed)Charging Time: 5-8hHow to Use:1. Hold the instrument, scan in an arc very slowly, and rotate yourself together. At this time, the prospector's elbows should always be firmly attached to the sides of the body, and it is enough to rotate about 40 to 60 degrees. Note: The prospector must rotate slowly and maintain a steady body.2. Standardize your scanning actions. First of all, let the receiving antenna be properly extended after opening. Make the receiving antenna directly in front of you, open at 90 degrees to your body, and not deflect to the left and right.3. When the antenna is aligned with the target, the instrument will confirm it, even if you cross the target and continue to explore. When you feel that this determination is effective, you keep this direction in mind. Then, move the instrument to the left or right about 10 meters, and repeat the process of determining the policy just mentioned. Observing the determined direction this time, the intersection of the two directions is the buried position of the target.4. If you feel that there is a certain deviation in the specific position that has just been measured, you can determine it from another point of view. If the target is within 10 meters, you will slowly and steadily follow a prescribed route. When you pass the target and you are directly above it, the antenna of the instrument will shake on both sides. The position measured at this time is very accurate. (Please refer to the manual for specific operation instructions).Package List:1 x Metal Detector1 x Indicator1 x Power Adapter6 x Signal Bar1 x Manual 1 x Metal Packing BoxNote:Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.