Invisible Display Can Help You Doing Well in Practical. Please follow the following instructions to MULTI-MODE OPERATION. All Metal Mode for greatest depth.
Discrimination modes to eliminate unwanted metals. Ground cancellation works in all modes. Trigger Switch, Pull for accurate target pinpointing.Push to cancel ground mineral interference, GROUND Mineral Displays. Take your T-BI02 Metal Detector Kit and Begin your Detecting Adventure with Your Friends Now!