Precisely troll any lure while presenting depth and 2D sonar data on a full color LCD display. Features include depth cycling, preset depths, bottom tracking, positive ion control, Auto Up, and Waterline 0. Optimum also wirelessly networks up to 4 downriggers which can be controlled simultaneously through the Cannon mobile app or a Humminbird fish finder. Compatibility with Fish Hawk Electronics allows you to monitor your bait's depth, temperature and speed on Optimum’s ultra-bright screen. Includes manual crank handle, integrated ball storage hook, 400' of 150-lb stainless cable, line terminator and 2 Uni-Line releases. 20 lb. weight capacity.