Metal Detector DM3004A Handheld Alarm High Sensitivity Metal Scanner Security Checker Pinpointer Search Coil Metal Detect ToolMetal Detector DM3004A Handheld Alarm High Sensitivity Metal Scanner Security Checker Pinpointer Search Coil Metal Detect Tool
Price: Feature: 1.Compact: The metal detector is lightweight and very small, convenient for users to hold with hands. 2. Simple operation: test immediately after power-on, one-key operation for test, simple