Two points height measurement mode, measure the height difference between two points. An easy way to measure tall buildings and anything high you need to measure. | Take the distance measurement value and slope value into the Golf Flight Trajectory Algorithm, and it will provide a recommended hitting distance. It dispalys actual and recommended distances. | If there is no operation after 20 seconds, the machine will automatically shut down. Please put the battery correctly and replace it in time before it's used up. | The size of the product is only 96mm*65mm. Very lightweight and portable. You can take it out casually with no extra burden. A pouch, lanyard and clean cloth is included in the package. |