Two Modes for flexible use Green mode is specially designed for golfers, while general mode can measure the distance to any target. Safe and radiation No radiation is emitted during measurement, providing a safe and reliable experience. Lightweight and portable Built with ABS material, the device is compact and lightweight for easy transport, and it includes an attached rope for convenient carrying. Easy to use To measure, align the bottom line of the screen with the ground line, move the scanning line to the of the object, and the distance value will appear at the of the screen. Practical use scenarios On the golf course, use green mode to estimate distance to the flag for club selection and shot planning. Outdoors during hiking or sightseeing, measure distances to distant landmarks or features to aid navigation. In yard work or landscape planning, quickly estimate range to trees or features to assist layout and spacing.