Swing Caddie SC300i is the latest addition to our family of portable launch monitors. The SC300i is truly portable and provides golfers with complete swing and ball flight metrics found in professional launch monitors, including launch angle, apex, and spin (spin numbers displayed in the Swing Caddie App). Using the latest in Doppler radar technology, and calibrating atmospheric pressure sensors, the SC300i provides uncompromised precision. SC300i connects directly to a personal phone or tablet via Bluetoth allowing golfers to track their real-time, integrated data, video swing recording capabilities, and draw swing plane lines. Voice output of distance and a remote control provides the highest levels of user convenience.