Metal Detector Search Coil for MD3028 Set Components Waterproof Gold Silver Detection Disc Plate Host LCD DisplayMetal Detector Search Coil for MD3028 Set Components Waterproof Gold Silver Detection Disc Plate Host LCD Display
Price: MD3028 Metal Detector Set Components： Power supply:2*9V battery(not including) Sensitivity: >18cm (for a US quarter) Operation modes: Fully automatic and all metal detectors Coil: 8.5" waterproof search coil Audio: Unique Tone for Target, 3 tones Detected indication:
