Like a professional angler
This new generation sonar has been upgraded for you to catch ever more fish. It uses even three frequencies to cover a larger area and find all the fish deep below. The wide-angle beam scans the area at a 47-degree angle, the medium-angle beam is used for detailed scanning in a 20-degree range, while the narrow 7-degree angle beam detects every living creature in your favorite angling spot as deep as 100 meters below the waterline. This sonar is also able to recognize fish that swim as close as one centimeter apart. The integrated GPS receiver helps to create accurate maps for you to remember the best fishing spots in each and every lake and river. Throw the sonar as far as 100m from the shore, and it will still keep delivering an accurate signal. Moreover, it will help you zip through your entire day as it lasts up to 9 hours in-between charges.