The Bounty Hunter (R) PinPointer retrieves coins and small metal objects with ease. The PinPointer's tip detects coin-sized metal objects approximately 3/4" to 1" away from the tip of the probe. Lower the tip directly into the ground and poke around directly on the surface in different areas until the internal buzzer activates. The PinPointer features a single knob control that adjusts sensitivity with audio and a vibrate indicator. FEATURES: Retrieves coins and small metal objects easier Detects coin-sized metals approximately 3/4" to 1" away from tip of probe Internal buzzer activates when detection occurs Single knob control adjusts sensitivity with audio and vibrate indicator Operates on one 9V alkaline battery (not included)