Product details:

The 597ci HD combo features an industry best brilliant color 640V x 640H 5 display with LED backlight. Dual beam PLUS SONAR with 4000 watts ptp power output 50 channel internal GPS chartplotting with built-in unimap cartography a card slot for maps and saving waypoints and a tilt & swivel quick disconnect mounting system. The new design also allows drop-in replacement capability for competitive in-dash models. Maximize your angling experience with the humminbird 597ci HD fishfinder GPS system.