Specification: Name Golf Rangefinder Brand Mileseey Model PF210 Range 600 M Battery type 3V, 1x CR2 Units M/YDAccuracy 0.5 Laser type 905nm Eye safety FDA (CFR21) View of field 7 Magnification 6XObjective len diameter 22mm Eye piecediameter 16mm Exit pupildiameter 3.7mm Diopter 5DDiopter adjustment method Eye pieceadjustment Operatingtemperature 0℃~+40℃ Golf slope adjusted mode Flagpole lock Distancemeasurement Continuousmeasurement Display LCDSize 110X65X38mm Net weight 164g Package Included:1x Golf Rangefinder 1x Cleaning Cloth 1x Qualification 1x Manual 1x Bag 1x CR2 Battery 1x Color Box