All terrain: high performance on land and on the beach; Precise Target ID at depth. Press the two right buttons simultaneously to get full-screen T.ID; 12 installed factory programs + 12 user programs; Wide and accurate discrimination range; Multiple dynamic audio options: PWM, SQUARE, and more to come; Headphone volume controlled via the WS6 module; Rain-resistant WS6 module; High-performance lithium batteries; Fast and simultaneous multi frequency or 49 single frequencies from 4 to 45 kHz