The innovative Ice 45 from Humminbird delivers accurate readings on its large, bright 3-color fiber-optic LCD display. Dynamic zoom allows 2x magnification of any part of the water column. The Ice 45 features automatic depth range setting, 25-step gain, 10-step interference rejection, and battery status indicator. The large knobs are easy to use with gloves. Backlit keypad and LCD are easily seen in dark conditions. Rugged shuttle mount with built-in gimbal bracket. Includes 7 AH battery with charger. 1600 watts peak-to-peak power. Dual frequency transducer: 240kHz - 19°/455kHz - 9°. 200' depth capability. Two-year warranty.