Longridge V800 HD Slope Laser Range finder is a premium product, with 6x magnification, an overall Range Distance of 800 yards and includes both Slope AND Vibration Alert.SLOPE MODE: The V800 laser range finder gives you the actual distance with slope compensation, adjusting for any upwards or downwards elevation in terrain. This golf range finder has the option to turn Slope On and Off.PIN SEEK / TARGET LOCK / VIBRATION ALERT: The advanced software technology in the V800 golf range finder allows you to find the flag or lock in a target with immediate vibrational feedback. The vibration alert is instant.HIGH SPEED SCAN MODE: The V800 laser range finder comes with High Speed Scan Mode, which allows you to scan distances seamlessly. There is no delay in getting your distance readings. The scan happens instantaneously and continuously.Complete laser golf range finder package, including premium carrying case, CR2 battery, microfiber cleaning cloth and quick start instruction manual with al