You can’t improve your golf game as long as you don’t know what to exactly work on. The Graff Golf Smart Golf Ball can give you insight into your game. It combines with your iOS/Android device to give you location, spin rate, direction, exit velocity, hang time, apex height, launch angle, distance, and other important data points.
Graff Golf comes with a Bluetooth wireless charging station and course data from 36000 courses. It has a tracking range of up to 300ft.