Motion-discriminate & All-metal Modes Accuracy Triggers For Easy Targeting Objects Includes Extra-large, 9.5'' Deep Targeting & Waterproof Search Coil Multi-tone Discrimination For Specifying Between Quarters, Dimes, Rings, Etc. Heavy-duty .25'' Headphone Jack & Padded Arm-supporting Handle Easy-slide Battery Pack, Operates On 12v Dc Or 8 AA Batteries 5-year Warranty Famous Trails Md9300 The Advanced Find More Gifts and Equipement At: Ricks