Voice caddy is now the official rangefinder of the Symetra Tour, Let Access Series and also the LPGA Professional Tour, with all players provided with this fantastic Voice Caddy SL2 Rangefinder. With its quick and simple operation and super accurate readings, it\'s easy to see why this State-of-the-art rangefinder has been chosen. The Voice Caddy uses its GPS data to filter out any background noise when locking onto a target, a single press of the target is all that is needed. The screen will adjust its brightness based on the part of the day you are playing, especially useful early morning and late evening when it\'s harder to see due to low light. With up to 20 hours of use from a single charge, battery life should never be a worry, this should last players 4 to 5 rounds without charging! A premium unit with everything incorporated. A great long-term investment with solid customer care.