The GP-pointer Metal Detector works best when used in addition with a metal detector. When a metal detector finds the approximate position of the metallic object, the buried object can sometimes be severely oxidized. This makes it difficult to differentiate between the metal object and its surroundings. At this point the GP-pointer Metal Detector should be used to zero-in on the metal object. Add convenient metal detection ability for a wide variety of ground floor surfaces with the it. My friends, because the customs inspection, individual packages do not contain Chinese coins, if you need it, please email us, we send from China, please do not worry!.
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