ALL the specs are idiotic. What does this line mean?
MD88-type metal detectors used high-power launch, automatic tracking system, it is pro probing depth and accurate identification ability is super-professional deep-detectors, particularly applicable to the detection of deep strata operations.
And what exactly is a "Pressure Stone Diamond Detector"
This is why ebay has to bring back the "Ask Seller a Question" section that used to appear at the bottom of listings. Now they just have "contact seller" and you can't see what others have asked.