Integrated technology: Provides high-precision distance measurement. Integrate the latest functions such as continuous rangeMultifunction Rangefinder: The most cost-effective rangefinder on the market, giving you everything you need for hunting, bowing, golf and other professional applications with dependable product quality and after-sales serviceReliable Performance: Measuring range from 5 yards to 450 yards with +/- 0.5m high accuracy and 6x magnification. Our rangefinders can meet the needs of most usersDisplay through the lens: The fully multi-coated optical lens effectively reduces reflected light and increases light transmission, giving you brighter and clearer images and clearer readings. Adjustable diopter for precise focus displayMeasurement accuracy: 0.5mSpeed range: 20-300km/hSpeed measurement accuracy: less than 5KM/h wavelength: 9055nmAngle measuring range: 0-90 degree safety level: CLASS 1Measurement unit: Yard (Yd), Meter (M)Magnification: 6.5XEyepiece aperture: 13MMObjective lens aperture: 24MMFocusing method: eyepiece focusingRanging mode: yesAll-in-one mode (measure distance and angle, and calculate height and horizontal distance): YesScanning mode (continuous measurement of distance, angle, height and horizontal distance): YesAngle Calibration: YesMode memory function: yesAngle switch (slope) switch: yesFlagpole Lock - Vibration Alert: YesWorking temperature: (-20~50 Celsius)Dust and water splash: IP54Battery type: 1.5V AAA*2/lithium battery(500 mA)Product size: 96 x 72 x 39mmOrdinary battery: 1.5V AAA*2Product weight: 133gStyle:G BH-LD450H (ordinary battery)Colour:grayMaterial:ABSPackage Contents:1 * Rangefinder1 * Carrying Bag1 *Sling1 * Microfiber Cleaning Cloth1 * Chinese and English manual1 * packing boxOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.