The Humminbird 409340-1 ICE 688ci HD Combo features a high definition, backlit, 5 inch color display, GPS chartplotting, and DualBeam PLUS sonar with 4000 watts PTP power output. It also includes a card slot for maps or saving waypoints, and 3 programmable preset buttons for saving your favorite views.

Humminbird 409340-1 ICE 688ci HD Combo Features:

• 5 in. Screen Size
• 480H x 640V
• 256 Color Display
• Backlight
• GPS Chartplotting
• DualBeam PLUS Sonar
• 4000 Watts PTP Power Output

The Humminbird ICE 688ci HD Combo GPS Fishfinder system has everything you need to maximize your angling experience.