Tomshoo Fish Finder Wired Transducer Sensor Fishfinder 45 Degrees Underwater Fishing Portable Fish Finder Waterproof Underwater Monitor Fish Locator Boat Fishfinder Fish Detector

Water depth, water , fish location, bottom can be constantly obtained from the fish finder. Adjustable sensitivity for clear water and turbid water. Depth , shallow alarm, fish alarm, and chart speed setting. Supports 180m depth detection with 45° beam angle in 200Khz. High-contrast and phone-like menus give you more time to spend fishing and less time dealing with settings.