2-in-1 multifunctional laser measuring tape includes two modes: 131.2FT laser measuring and 16.5FT measuring tapeLaser measurement accuracy: +/-2mm, you can check the accuracy of the laser measurement with a tape measureLCD screen provides digital readout of the laser distance measurementUnits can be switched freely between M/In/FtMultiple measurement modes: distance, area, volume, single, continuous, Pythagorean measurement and indirect measurementTape measurement range: 5mRibbon specifications: width 19mm, thickness 0.12mm, length 5mTape accuracy: 1.5mmLaser measuring range: 40mLaser precision: 2mmUnit switch: In/Ft/MReference point: before and afterMaterial: ABS/Aluminium AlloyLaser Type: Class II, laser wavelength 650nm, 1mWBattery life: approximately 5 hoursAutomatic laser shutdown: 15sAutomatic shutdown: 45sOperating temperature: 0~40℃ / 32~104℉Storage temperature: -20~60℃ / -4~140℉Testing time: 0.3-4sDisplay: white LCD screenPower supply: lithium polymer batteryProduct size: 73*73*40mmProduct weight: 250gPackage size: 10*10*6cmPackage weight: 325gPacking List: 1 x laser tape measure, 1 x user manual, 1 x data cable, 1 x tether cord