Portable and lightweight design: This compact fish finder weighs 230 g and fits easily in a tackle box or backpack, making it a convenient companion for any fishing trip. Quick access to essential data: Instantly display water depth, fish depth scale, and water temperature. This helps you identify productive spots without waiting by the float. Reliable sonar performance: Uses a 125 kHz sonar frequency with a 90degree radiation angle, providing accurate readings down to 36 m (120 ft) in a variety of fishing conditions. Easy to use: Bright yellow housing and an intuitive interface make it suitable for beginners and seasoned anglers alike. The included user manual provides quick setup instructions. Practical use scenarios: On a kayak or small boat to locate depth and fish hotspots while moving. From a pier or bank to identify structure and temperature zones before casting. During camping or backpacking trips to scout water bodies quickly.