1. Portable Fish Finder - This handheld depth finder can be easily equipped on boats, kayaks, canoes, snorkel boats, jet skis, pontoon boats and other vessels to help you find fish quickly and accurately location, so that you can get twice the result with half the effort when fishing. 2. Applicable to a variety of fishing methods - not only can be used in freshwater environments such as lakes, rivers, reservoirs, etc., but also can be used in saltwater environments such as oceans, beaches, sandy beaches, etc., suitable for ice fishing, ice fishing, ice fishing, etc. Fishing, surf fishing, rotation fishing and other fishing methods. 3. Multi-function fish finder - In addition to measuring depth and water temperature, it can also display detailed information such as the location, size, and species of fish, allowing you to better understand the situation of fishing spots and easily catch your favorite big fish. 4. Accurate detection - using high-precision sensors and real-time signal processing technology, it can accurately detect the position of fish at the deepest depth of 328 feet in the water, allowing you to quickly find more active fish schools, eliminating the need for blind search in fishing Trouble. 5. The first choice for gifts——As a portable and feature-rich fish finder, it is not only suitable for your own use, but also an excellent gift for fishing enthusiasts, making them more convenient and happy during fishing.