Dimensions: 4.12*2.61*1.50inch/105*66.4*38mm INTEGRATED FUNCTIONS: TideWe rangefinder offers 6x magnification, and displays a straight-line vertical distance, horizontal distance, and speed to your target. We also have scanning function allowing you to continuously scan all factors influencing your play. ATTENTION: PLEASE NOTE KM/H MEANS MILE/HOUR NOT KILOMETER PER HOUR IN THIS DEVICE. Fast Accurate Reading: Our rangefinder is a premium product with advanced technology that accurately ranges from 3 to 1000 yards. It provides fast measurements within +/- 1 yard. Measuring speed is