The Blue Tees Rainmaker Portable Launch Monitor brings advanced swing and ball‑flight analytics into a compact, user‑friendly device designed for golfers of all skill levels. Powered by Doppler radar technology and a built‑in 4.3″ full‑color display, Rainmaker gives you instant feedback on more than 20 key performance metrics without needing a phone or tablet. Whether you’re training at the range, practicing at home, or using it with a simulator, this rugged launch monitor delivers reliable data and intuitive standalone modes for focused improvement. Pair with the Blue Tees LAUNCH App for deeper insights, session tracking, dispersion maps, and simulator play. | Blue Tees | | Rainmaker Launch Monitor | Navy | Best Buy