This product has a 4.5 out of 5 rating as of this posting.
Swing Speed Radar – Boost Performance – Delivers Precise Golf Club Swing Speeds from 20 to 200 MPH. Master Consistency with Our US Made Doppler Radar Training Tool for Instant Speed Results
No need to hit an actual golf ball—use a wiffle ball, Birdie Ball, sponge ball or equivalent to simulate a real ball, but swing at a ball replica to release the club properly.Immediate feedback provides a basis for golfers to determine swing improvements
Range of speed measurement from 40 MPH to over 200 MPH
Helps golfers of all levels improve their technique and increase distance and accuracy
Powered by 3 AA batteries (not included); ideal for both players and coaches/instructors. NOTE: Refer the Manual before use.
[Made In USA] – Simple to use and easy to read using the same radar technology that defends our country with the Patriot Missile Defense System and reliable for over 20 years.