Pnlc Ambient Auto Display: Ultra-high environment-adaptive Lcd color adjustment based on billions-data computing models. The environment darker, the display redder.Max N52 Industrial Magnet: The back magnet can absorb on the surface of any metal object. Strong adsorption capacity, never drop off.Ultra-Fast Flag Lock: Flag lock in 1s with unique dual-flag locking method-Far to near or align flag. Continuous scanning for closer targets after locking bring more fun and convenient for your swing.Slope Switch Button with Indicator Light: Independent button makes it easy to switch slope. Indicator light will flash after turning off the slope.Advanced 0.06s Measure: 0.06s for ultra high speed measurement. Instantaneous acquisition of distance. The measurement time is influenced by factors such as weather, distance, and the object being measured.vip Support and Accessories: Worry-free and best gift for golfers. Aofar provides 2-year warranty and lifetime customer support.