The X4D System shows speed and water temperature at the lure, plus the real depth of your downrigger ball. Bluetooth wireless technology shares screen data with a mobile device. The free Fish Hawk mobile app turns your smartphone into a second display that let's you log and share information. Wireless sonar data transmission Shows the true depth of downrigger ball Built-in Bluetooth wireless technology Easy to see, large digit display Wirelessly integrates with Cannon Optimum Downriggers Three-level back lit display Long probe battery life Measures in Fahrenheit/Celsius; feet/meters; MPH/KPH/KNOTS Two-year warranty Made in U.S.A. Includes Transom mount transducer with 30' cable and hardware Power cord with 20' cable Display with mount Display cover Fish Hawk Probe Double snap swivel
