Specifications:Product name: 3 in 1 Laser tape measureMaterial: ABS+ manganese steel ruler beltTape material: coated manganese steel tapeProduct model 1:40 meters laser ranging +5 meters tape measure + laser cro marking line60m laser ranging + 5m tape measure + laser cro marking lineScope of application: single measurement, continuous measurement, area measurement, volume measurement, hook measurement, decoration design, furniture placement, doors and Windows measurement, engineering mappingBattery type: Two AAA batteriesSize: 85 * 82 * 56 mmTemperature range: 0-40 degrees CelsiusMeasurement accuracy: 2mmAccuracy: 2mmDust and splash proof: IP54Maximum storage: 20 groupsMaximum/Minimum value: Minimum value 0.005, maximum value 60 mMeasurement, volume measurement, hook measurementFeatures:Multi-function intelligent measuring tape: laser ranging/laser cro/self-locking measuring tapeFive handfuls per hand: 5 meters tape measure /40 meters laser rangefinder/laser cro.A second to get the second speed ranging new way: Measuring tape is used for short distance measurement, laser is used for long distance measurement, and laser cro is used for cro measurement.Precision laser components: subtle changes in distance and accurate perception.Plastic protective soft shell: with high elasticity, toughne, skid resistance.Ruler belt automatic lock: ruler belt automatically lock after pulling out, to prevent accidentally injured finger to pre the unlock button automatically rebound.High precision measuring tape ruler tape: clear scale | male imperial ruler with | reading is convenient.About the front and back correction of the ruler hook: the ruler hook loosene is a retraction compensation design, not a quality problem, please rest aured to use.Package Included:1 x 40M / 60M Laser Tape Measure1 x Chinese and English Manual1 x Lanyard1 x MiniScrewdriver Features: Ideal for a variety of uses, including flooring, tile layout, paneling, wallpapering, stenciling, wainscoting, finish carpentry, outlet and switch layout, wall stud layout and partition installation. Kindly noted: The angle of the laser line can be changed according to the angle scale, saving your time of measurement and marking. During packaging or transportation, it is poible that the gradienter is adjusted, affecting the angle of the laser line. Specifications: Material: ABS Color:yellow Size(L*W*H):190*134*45mm Wave length: 630-670nm Power output max 5mw ; Accuracy: 1mm/3m Available distance: 5m / 16m Battery type: 3*AA batteries(Not included) Operation temperature: -10~50 Applications: make 90 degrees laser beam on any surfaces, to install home decorations, woodworking decorations, tiles and draw line Package includes: 1*Laser level