The Fisher F44 metal detector features Adjustable Iron Audio, Computerized & Manual Ground Balancing, 9-Segment Visual Target-ID, 5 Modes of Operation, Pinpoint, 20 Levels of Adjustable Sensitivity, and 4-Tone Audio-ID. The F44 is weatherproof, lightweight, multi-purpose detector and is ideal for inclement weather hunting, beach hunting, coin shooting, jewelry hunting, and relic hunting.