TABLET ALIEXPRESS LINK Price: Metal Detectors 25m Depth 1500m Range Metal Detector Search System Metal Finder Scanner Device for Gold Silver Copper Feature: 1. Improves Work Efficiency: Using microcomputer to
TABLET ALIEXPRESS LINK Price: Reminder: 1. It can only absorb iron. Not all metals contain iron. For example, the adsorption effect of stainless steel is not good. 2. The magnet is