National Geographic Metal Detector\nDive into the exciting world of treasure hunting with the National Geographic Metal Detector. Perfect for beginners and hobbyists, this high-quality detector makes outdoor adventures thrilling and rewarding. Whether you\u2019re searching for coins, relics, or hidden treasures, this user-friendly tool will have you exploring and making fascinating discoveries in no time.Features for Efficient Treasure Hunting\n--Three Search Modes:\n--ALL METAL: Detects all types of metal for maximum discovery potential.\n--DISC: Filters out unwanted metal types based on their conductance values.\n--NOTCH: Excludes specific metal types, focusing only on the metals you want.\n--Adjustable Search Depth: Detect smaller objects up to 20 cm deep and even deeper for larger items.\n--Acoustic and Visual Alerts: The detector uses 3 different audio signals to indicate the type of metal, while the LCD display provides clear information on me)