Lowrance 000-12636-001 Hook-3X DSI Sonar, W/455/800 XDCR

Led-backlit color display with detailed 320 x 240 resolution that's easy to see in full sunlight & from wide viewing angles; downs can Imaging view with dual-frequency 455 or 800kHz operation reveals easy-to-understand, underwater detail of fish-holding structure; patented downs can Imaging transducer design can track bottom up to 55mph; pages button allows user to quickly switch between 455kHz & 800 kHz sonar frequency options; dedicated quick keys allow user to zoom up to 4x the standard view & focus on key fishing areas; power button doubles as backlight control to adjust for daylight or nighttime fishing situations; easily adjust the viewing angle or disconnect & store with quick-release, tilt-&-swivel bracket; supported by Lowrance advantage service program;