Jufune Cp-40x High Accurate Roulette Laser Distance Meter Measuring 40m Precision Pro Range Finder Features: 1.Multifunctional, measures distance, area and volume accurately, quickly and conveniently. 2.Wide measuring range 40M/60M/80M/100M with a high accuracy up to 1mm, accurate and efficient. 3.20 data memories, allows to check the most recent measurement freely. 4.Switchable among meter (m), inch (in), feet (ft), convenient to read the measuring results. 5.Large LCD with backlight, help to see the date clearly in low-light conditions. 6.Handheld design makes it portable and lightweight to take for measuring. 7.Widely used in interior decoration, indoor design, construction field Specifications: Color: Gold/Silver Measuring Range: 0.005-40m/60m/80m/100m Material: Aluminum alloy + ABS Measuring Time: 0.1-3s Display: LCD with Backlight Accuracy: 1mm Measurement Unit: m / in / ft Laser Cla: Cla II Laser Wavelength: 635nm Laser Output: <1mW Water-proof and dust-proof grade: IP54 Laser Auto Off: 15s Power Auto Off: 45s Measurement Reference Switch: Yes Power: rechargeable lithium battery Operation Temperature: 0~40 Storage Temperature: -20~60 Item Size: 90*25*12mm Item Weight: about 50G Name Distance Meter with a measuring range of 0.05-40m Color Gold, Silver Laser auto off 15 Power auto off 60 Measuring distance 0.05-40m Accuracy 1.5mm / 0.06in Measurement units m/in/ft Laser Type Red laser, 635nm, <1mW, Cla II Operating temperature 0-40,(32-104) Battery Powered by 200 mah 3.7v Dimensions 100x18x33mm Weight 78g Material Aluminum alloy Features -Madeofhighqualityaluminumalloymaterial,ourproductiturdyanddurable.-Ourproductismultifunctionalandcanmeasuredistance,areaandvolumeaccurately,quicklyandeasily.-Ourproductowns40Mwiderangeanditsaccuracycouldreach1.5mm.Ourproductcanswitchbetweenmeters(m),inches(inch)andfeet(feet).Itiseasyforyoutoreadthemeasurementresults.-Thereinforcedsurfaceisdust-proofandIP54waterproofThelargerVTNscreencanbeseenveryclearlyatanyanglewithself luminousfiguresandawideviewingangle.-Thehandhelddesignmakesiteasytocarry.-Ourproductiswidelyusedinthefieldofinteriordecoration,interiordesignandarchitecture. Function 1: Pythagorasfunctionforremotemeasuringofheightorlength2: Addition/Subtractioncalculationandareavolumemeasurement3: Backlitdisplayshowsmultiplereadings.4:Audiblealarm Package Included 1x Instruction1x USBchargingcable1x Lanyard1xRangefinder Dear friends, thanks for shopping in BUQU store!sincerely hope , can be happy and satisfied from the moment you open the parcel.if you are not satisfied with the product received,I hope you do not give us bad reviews at will. please contact us, we will definitely give you a satisfactory solution!thank you vety much-thank you!be happy!!