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. Preset Ground Balance 8 Target-ID Categories Discrimination Mode Adjustable Sensitivity Depth Readout Selectable Notching Capabilities 8" Concentric, Open-face waterproof searchcoil 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.