Features 500m Measurable Range: Accurately measure distances from 5 to 500m with 0.5 yards precision, suitable for various applications including golf courses. Slope Function for Accurate Yardage: Utilize the slope function to calculate accurate yardage and select the right club, enhancing your golf game. Compact and User-Friendly Design: Small, portable, and easy to use, providing convenience and accuracy for your distance measurement needs. Diopter Adjustment and 6X Optical Magnification: Customize the diopter and utilize 6X optical magnification to ensure clear visibility for precise measurements. Integrated Structure for Enhanced Performance: Streamlined design with self-cleaning function, direct rainfall reading, and wide applicability for diverse usage scenarios. Item Type: Lase Distance Meter Type: Handheld range finder Material: Adhesive Measuring Range: 0.05-40meter Resolution: 0.01mm Scope of Application: Installation measurement Temperature Range: 0-40℃ Accuracy: ±2mm Battery Type: 2 x AAA batteries(not included) 1 x Lase Distance Meter 1 x User Manual 1. Recommended for indoor use.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. Please allow tiny error due to manual measurement. Thanks for your understanding. Package List 1 x Laser Distance Meter 1 x User Manual