The Garmin Striker Cast Castable Sonar Fish Finder 010-02246-00 is a portable handheld fish finder designed for outdoor use. It features Bluetooth connectivity, allowing for easy pairing with your mobile device. With its sonar sensor and fish ID feature, this fish finder helps anglers locate and identify fish in the water. Made of durable plastic and powered by batteries, this fish finder is ideal for fishing enthusiasts looking for a reliable and convenient tool to enhance their fishing experience in the United States.