Bounty Hunter Pioneer 202 Metal Detector: Digital depth and target display 4 modes of operation Touchpad selection Triple-tone discrimination Notch and Auto Notch modes Fully automatic ground trac Sensitivity control Discrimination adjustment 8" interchangeable, waterproof search coil Comfort hand grip Extended arm rest Headphone jack Includes training video The Bounty Hunter Metal Detector is integrated with the patented microprocessor-controlled technology to detect coins up to 10 inches deep, and larger objects up to four feet.