REVASRI Laser Rangefinder Golf 1090 Yards Golf Rangefinder with Slope Compensation and Flag Lock Vibration Leather Feel Magnet

REVASRI Laser Rangefinder Golf, 1090 Yards Golf Rangefinder with Slope Compensation and Flag Lock Vibration with Leather Feel, Magnet, USB-C Charging, 6X Magnification for GolfingPrecautions:1.This is a long distance rangefinder. The measurement distance is at least 5 meters.2. Glass reflects the laser light and affects the measurement results.Do not measure through glass during measurement.3.Rainy, foggy, dusty weather, and severe air pollution can affect laser transmission and measurement results. 4. Low-light conditions at night necessitate additional lighting to view the readings, since the eyepiece display lacks illumination.5.Any problem send customer service information in time. Give you to solve all the problems.Product Features:1.Unit: meters/yards/feet. Press M 3s to change unit Y, M or F.2.Measurement rang：5-1090Yards3.Golf mode with flag locking vibration and slope compensated distance.4.With magnetism, convenient for golfers to carry.Product Modes:1.Straight line distance mode2.Golf mode with Slope compensationHow does the rangefinder cause the lock fag to vibrate?In Golf Mode.1. measure the background of the slope behind the flag.2. Press and hold the Measure button (to enter Scan Mode) and slowly move from the background toward the flag. The rangefinder will recognize the flag and the flag logo will flash and vibrate.3. The distance to the flag and the slope compensation distance are displayed.You can try again as mentioned above; if you have any other questions, please do not hesitate to contact me and we will reply to you as soon as possible.