1、905nm Wavelength: The rangefinder uses infrared pulse to ensure fast measurement, with a 905nm laser wavelength for higher power and lower attenuation. 2、Measuring Range: The angle measurement range is ±60 degree, and the speed measurement range is 0‑300km/h, meeting more usage needs. 3、Applicable Scenes: This rangefinder has IP54 protection grade, suitable for engineering projects, golf courses, power testing, and outdoor projects, etc. 4、6X Magnification: Adopts 6X magnification lens and through type LCD for more precise target selection, allowing for direct viewing without glasses. 5、Large Viewing Field: The telescope rangefinder has 7 degree field of view angle and HD coated 19mm objective lens, enabling larger field of view observation. Item Type: Rangefinder Material: ABS Measurement Accuracy: ±1m Range: Approx. 1000m / 3280.8ft Angle Measurement Range: ±60° Angle Measurement Accuracy: ±1° Speed Measurement Range: 0-300km/h Magnification: 6X Distance Unit: m, yard Laser Wavelength: 905nm Objective Lens Aperture: 25mm Eyepiece Aperture: 16mm Eyepiece Focus: Yes Operating Temperature: -10-40℃ Battery: 2 x AAA Battery (not included) 1 x Telescope Rangefinder 1 x Hanging Rope 1 x Storage Bag 1 x Cleaning Cloth1 x User Manual