Humminbird 409420-1 600 678c HD XD Xtreme Depth Fishfinder (Black) 640 x 480 5-Inch color VGA display Xtreme Depth Sonar Dual Beam(200/50kHz) with SwitchFire Temperature 640 x 480 5-Inch color VGA display Features 640V x 480H pixel screen Power Output (Max): 500 Watts (RMS); 4000 Watts (Peak-to-Peak) 2500 ft depth capable 256 Color TFT Display Made in the USA