Portable fish finder: This compact device is designed for easy portability, making it a reliable fishing companion for any adventure. Weighing just 230 g, it can be carried in a tackle box or backpack with ease. Comprehensive fishing data: Instantly access water depth, fish depth scale, and water temperature. This information helps you fish more efficiently and reduces the need to wait by the float. Effective sonar technology: Uses a sonar frequency of 125 kHz and a 90 degree beam to provide accurate readings up to 36 m (120 ft). Suitable for a variety of fishing conditions. Userfriendly design: Bright yellow color and an intuitive interface make the device easy to use for both beginners and seasoned anglers. The included user manual provides quick setup instructions. Use scenario: Shore or bank fishing – check depth and temperature quickly before casting to improve your odds. Use scenario: Boat or kayak fishing – monitor depth and activity while navigating or drifting to adapt your approach. Use scenario: Travel and portability – lightweight and compact enough to fit in a tackle box or backpack for onthego use.