Features: This product is suitable for golf and distance ranging. Uses precise optics and digital technology to measure distances, providing a brighter view with higher definition and extended measuring range. Advanced technology ensures stable measurement results, with wear-resistant design for extended service life. Compact and portable, offers accurate speed and distance measurement with low deviation. Includes green mode and general mode; the green mode allows easy measurement of distance from user to the target. This product differs from laser rangefinders as it uses optical and digital technology for distance measurement without emitting any form of radiation, ensuring safe use within the specified measuring range. Specifications: Condition: New and High Quality Material: ABS Color: Silver Magnification: 7x Resolution Ratio: 13 Size: Approx. 94 x 50 x 38mm / 3.7 x 1.9 x 1.5 inches Eyepiece Diameter: Approx. 12mm / 0.47 inches Objective Diameter: Approx. 20mm / 0.79 inches Measurement Distance: 50–930 yards Measurement Deviation: ±1 yard Maximum Measurement Range: 930 yards (1 yard = 0.914 meters) Viewing Angle: 7.8 degrees Power Supply: Built-in 2 x CR2032 button cell Weight: Approx. 130g Package Includes: 1 x Rangefinder 2 x Built-in CR2032 button cell 1 x User Manual 1 x Sling 1 x Storage Bag Note: The distance unit displayed corresponds to the unit input by the user. The device automatically powers off after 60 seconds of inactivity.