The ACE 400 detector features Iron Audio, Digital Target ID, New higher frequency (10 kHz), Adjustable Frequency, New Camlocks, Pulse-Width Modulation audio, Enhanced Iron Resolution, Electronic Pinpointing, Notch Discrimination, Five Search Modes, Eight (8) Sensitivity/Depth adjustments and Coin Depth Indicator. This metal detector is ideal for Coin Hunting, Jewelry Hunting, Relic Hunting, Cache Hunting, Prospecting, Competition Events- even Dry Beach/Fresh Water Hunting. The king of ACE's, the ACE 400 includes advanced features like Iron Audio, Digital Target ID, and Frequency Adjust to help you DIG MORE TREASURE and less trash.This item is in the category "Business & Industrial\Test, Measurement & Inspection\Test Meters & Detectors\Metal Detectors". The seller is "mysports365" and is located in this country: US. This item can be shipped to United States.