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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
5mm Headphone Jack: choose the headphones with volume control
13” Waterproof search coil can let the user search the metal in water (the controller is not waterproof)
Power supply
Use the mental detector only in normal temperature environments
Wide range of applications: testing of foreign materials in raw materials
Metal detector MD4030 Metal Detectors Pinpointer Professional Gold Detector Treasure Finder Depth Electronic Measuring Finder Hobby Metal Detectors 5mm Headphone Jack: choose theFeatures: Widely Use Perfect for finding metal objects and anywhere that hidden metal needs to be detected. Designed to Find Metal Search gold & silver jewelry, coins and other metal in the ground. Adjustable Height of Metal Detector Adjust the detectors length for comfortable use. Detection Indication Audio alert and pointer indicate the detection of metal. Headphone Jack Provided for headphone connection. Both stereo or mono headphone can be used.