Key Features... Easy to use fish finder detects fish up to 36m 90-degree sensor with adjustable sensitivity Backlit display provides information on the fishes’ depth and size Adjustable sensitivity and certain depth focus features Wireless Fish Finder This wireless fish finder will inform you whenever fish is near. With this piece of fishing equipment, you’ll never again return home empty handed. Its sensor has a 90-degree angle beam. Thanks to this, not a single fish in your area will stay unnoticed. The fish finder furthermore uses sonar technology. Though this, it provides you with highly accurate information about the fish in the area. On its large LCD display, this fish finder provides you with an abundance of information. You will accurately see whether there is fish in the area. Furthermore, the fish finder will tell you about the size and depth of the fishes. It allows you to adjust the sensor’s sensitivity and to focus on a certain depth. This makes it easier to find a specific type of fish. Whenever fish has been spotted in the area, the tracker will inform you through an audio alarm. With a 100m wireless range, you’ll be able to use this gadget for all sorts of fishing. It is capable of spotting fish up to a depth of 36m. Additionally, it tells you the water temperature and bottom contour. The fish finder is powered by 4 AAA batteries (not included). With this, it provides you up to 500 hours of continuous usage time. This fish finder is a great piece of fishing equipment for professional and hobby fishes