Golf Laser Distance Meter 1093yd Compatible Distance Measuring Instrument High Transmission Lens 6x Telephoto Height Difference Measurement Slope Mode

[Smart Alarm Vibration Function/Continuous Measurement] There is a vibration alarm at the same time the measurement is completed, so you can instantly know the exact distance visually and physically when the measurement is completed. Continuous measurement is possible by pressing and holding the power button, and if you wait about 10 seconds without performing any operations, the power will automatically turn off. Laser standard: 905nm (invisible) / Class I laser