Arccos' 3rd-Generation system features 14 sensors – one for every club in your bag – and access to the award winning Arccos Caddie app, golf’s Smartest Caddie featuring: - Automatic shot tracking, hands-free fully automatic data capture- A. I. Powered GPS Rangefinder, first-ever rangefinder that adjusts in real-time for wind (including gusts), elevation, temperature, humidity and altitude providing the most precise yardage in the game the Arccos Caddie Number- Personalized Caddie Advice that leverages A. I. to provide you with your optimal strategy- Smart Distance Club Averages, know how far to actually hit all your clubs so you select the right one for every shot- Strokes Gained Analytics with personalized insights using A.I. to highlight strengths and weaknesses and guide your practice & equipment choices. Winner of four-straight Golf Digest Editor's Choice Awards for "Best Game Analyzer, " Arccos Caddie users experience an average handicap improvement of 5.02 strokes during the first year by ensuring players make smarter decisions and shoot lower scores.