With the Lowrance® FishHunter Pro, anglers fishing from the bank, dock or pier will know where to cast every time, getting sonar data from a wireless, castable tri-frequency transducer designed for stationary fishing. Take the mobile FishHunter Pro fishfinder anywhere, cast it into the water, and watch the sonar returns on your smartphone or tablet using the free FishHunter app. No internet or cellular connection required. Choose the best view for the way you fish, from Fishing, Raw and Ice fishing views. Tri-Frequency transducer supporting 381kHz, 475kHz and 675kHz frequencies. Includes USB charging cord & 15' leash.