Glove radar and its use - Sports Sensors Baseball Glove Radar

My next purchase will be the speedtrac unit as this glove radar is too suseptable to quick hand movements to catch the ball and becomes loose to easily with use.
Pros: inexpensive and portable
Cons: The unit flops around on the glove after continued use and result readings are inconsistent unless the thrown ball is right on target

This review was written in the old system and had content requirements that are different than reviews written today.