The Gold Seeker is a metal detector that uses a pulse induction system to find buried gold, coins, and treasures. It features dual metal discrimination and automatic ground Maximum depth of 3.5 meters (11.5 feet) underground.Dual discrimination system with a red light for non-precious/ferrous metals and a green light for precious/non-precious separation.Automatic ground calibration to ignore soil moisture, mineral salts, and basaltic or meta Two search coils: a larger coil for big targets and a smaller coil for fine items/nuggets.Rechargeable BT 144 battery and power charger.Audio headphones and system user If you would like to proceed, let me know if you need help finding local distributors, checking shipping details, or comparing its specifications with another detector model.