With the Elite Edition metal detector, you can search for hidden buried treasures for hours. Three modes of operation to choose from. Has a handy adaptable discrimination option. This distinguishes different types of metal and ignores the metal type you do not want to find. Also adjustable sensitivity and volume controls for the speaker or headphone (not supplied), and a battery indicator. 8 "waterproof search coil so you can search in shallow water. Detection results are displayed on an easy-to-use LCD display that displays a visual indication and the depth of what has been found. 1 year limited guarantee.