It is an excellent metal searcher. With high sensitivity and stability, the detector can recognize different types of metal and makes it easy to find metal objects that are useful to you. With this detector, you can go to more places to explore treasure, to search for gold, silver, copper, and gems.Feature:- Accurately determines the buried position of an object and positions it.- It is also possible to identify the specific type of metal by means of a frequency regulator.- Detection system with remote search system and precise positioning.- The use of micro-electric processor control chip unit calibration and instrument self-test system can easily scan and detect quickly, improving the efficiency of the treasure hunter and reduce the labor intensity of detection.- This instrument can detect at least 3.5 meters for a 5*5cm object. A 30*30cm object can be detected in 5-8 meters, and if the object of this size is buried for a long time, it can be detected in the range of 20 meters. If the area of the object is larger, the depth of detection will be deeper.Name: AKS Detective Metal DetectorModel: B29839Specifications:Color: Rose goldSize:(Receiver) 16.5534cm / 6.5213.4"(Transmitter) 117.53.5cm / 4.331.4"(Box) 37299cm / 14.611.43.5"Search system: Microcomputer CPU control and reflection conductivitySearch range: 1200mDetecting depth: 25MEnergy: 12V 1000~1600mAhLaunch frequency: 5.6~6KHzSignal frequency: 360~440HzDetection type: Gold; Silver; Copper; Precious stonesCharging methods: this instrument has installed rechargeable batteries. Access charger for charging for 5~8 hours.Package includes:1 x Receiver1 x Transmitter3 x Antenna1 x Charger1 x Aluminum Box (With 2 Keys)1 x Manual(Adapter according to your country)