The stylish Gold Digger Metal detector will detect all kinds of metal from iron relics, coins and household items to precious metals like silver and gold. For more privacy when treasure seeking, the Gold Digger comes complete with headphones and 1/8 headphone jack for immediate use. Motion all-metal mode for detecting all types of metal; Requires two 9-volt Alkaline batteries (not included). Automatic tuning and ground balance. Power and sensitivity control, trash eliminator control to remove most undesirable items from detection."