The new 3.0 no longer needs batteries, ever. It can be charged with its USB cable that works 3500 times (approx. 90 rounds). Can be plugged into any USB port including a golf cart.
We have added a new slope button that when turned on it glows blue which allows the unit to be used in tournament play.
IPX water rating means it will survive rain showers.
We have increased the lens magnification by .5 from 6.0 to 6.5 brining the targets closer to the golfers eye.
The mount system is greatly improved and secured into the unit with a flush design keep the unit better attached to golf cart.
Patrick Shea has been a golf professional and instructor for over 30 years. He has also worked with the best instructors and players on many tours helping coach them the fundamentals of the swing with the use of video, technology, and training aids.