Features:1) Depth readings from 0.7m to 100m with icon display 2) Small round transducer with 7m cable, 45-degree beam angle3) Removable float 4) LED backlight display 5) 4 x AAA batteries, battery save mode, battery strength indicator 6) High/low sensitivity setting 7) Fish depth scale, audible fish alarm 8) User selectable meter or feet readings 9) Water resistant design 10) Able to shoot through boat hull and clear ice producing area:China