Features 1.It can magnify the sonar signal in any depth range. 2.Real-time sonar window displays the latest sonar echo signals. 3.Sensor built-in temperature sensor to display water temperature and ambient temperature. 4.Configure 6-pin data line interface for software update and GPS data acquisition. 5.The underwater structure function can distinguish information such as fish and underwater debris, and identify the hardness of the water. 6、The boat displays the fish target at high speed. 7、Adjustable sensitivity, noise filtering, depth detection range, screen refresh rate and contrast. 8、Suitable for fresh or salt water environment. IPX7 full seal waterproof case. 9、More than a dozen menu operating languages, including Chinese, English and Korean. 10、There are three different display modes, including night vision mode. Specification Condition: 100% Brand New Item Type: Fish Detector Color: Shown as Picture Display: Approx. 110mm/4.3in TFT: 3 Kinds of Backlight Display Resolution: 480 x 272 Pixels; 16bpp (65,536 Colors) Detection Depth: Approx. 700 Meters/2296.6ft Working Frequency: 200 / 50khz Sonar Angle: 12° / 35° Power Supply: 10-18 V Output Power: 4000W Peak-to-Peak / 500W (RMS Working Temperature: -10 ° C - 70 ° C Storage Temperature: -20 ° C - 85 ° C Size: Approx. 148 x 136 x 64 mm/5.8 x 5.35 x 2.52in Power Cord Length: Approx. 1.5m/4.9ft Probe Cable Length: Approx. 10m/32.8ft Package List 1 x Display 1 x Scanner 1 x Mounting Kit 1 x Instruction Manual