Garrett ACE 400 Metal Detector with Waterproof Search Coil & Accessories Bundle This package includes Garrett 8.5" x 11" Search Coil Cover, ClearSound Headphones, Garrett Pro-Pointer II, Garrett Composite Digging Tool, Garrett Black Treasure Pouch and Garrett ACE Environmental Cover Up New Iron Audio allows user to hear discriminated iron targets and to alter the mid-tone signal range New Digital Target ID with a 0 to 99 scale offers target information New higher frequency (10 kHz) provides better sensitivity on low and medium-conductivity targets (i.e. gold, lead) New Adjustable Frequency to help eliminate interference New Camlocks for better stem stability New Includes Pulse-Width Modulation audio for sharper, more responsive audio Enhanced Iron Resolution gives twice the iron resolution of an ACE 250, to help separate good targets from adjacent junk iron Includes Electronic Pinpointing to precisely locate targets and speed recovery Notch Discrimination modifies discrimination patterns based on what you are seeking Five Search Modes (plus Pinpoint) Eight (8) Sensitivity/Depth adjustments Coin Depth Indicator determines target depth Expanded Target ID legend includes indication of U.S. coin denominations