Golf Live, GPS Shot Tracking. Bluetooth enabled GPS tracking of distance of each club hit and direction. Tags go in grips of clubs and Bluetooth reciever goes on the belt, pair your phone. 18 tags. Track each shot in real time, analyze your on course performance, learn from stats. Bought for my husband but too much tec for him. Put a few tags on for a week or so but he wasn't interested. You can see the price in the picture.