Features:Wide Application 2-in-1 Laser Tape MeasureCombining a 131.2 Ft laser measure and a 16.5 Ft tape measure, you can freely choose measurement mode depending on length and room, ideal for home, construction and industries, especially in large areas such as rooms, apartments, buildings, real estates, factories, warehouses, etc.TIPS: Pay attention to the measure reference point while measuring.MULTI-FUNCTION MODE:Digital laser tape measure for distance/area/volume/single/continuous measurement and indirect measurement by pythagorean theorem to satisfy your all needs. HIGH PRECISION:40m/131.2 Ft , laser measurement accuracy: +/- 2mmIts available to operate continuous measure, accurate distance can be read within the effective range while movingClass II laser production<1mW power output.CONVENIENT TYPE-C USB RECHARGEABLE:Laser tape measure is rechargeable with a type-c USB, built-in 180mAh lithium battery. It takes only 2 hours to be fully charged. It is can be used 8000 times per full charge, which is faster and stronger than other products on the market .Specification:Product Name:2-in-1 Laser Tape measureType:CMutiple Measurement Modes:Distance/Area/Volume/Single/continuous measurement and indirectmeasurement by Pythagorean theoremMeasuring Range of Tape Measurer: 5mSize of Ruler:Size of Ruler: width 19mm,thickness 0.12mm, length 5mAccuracy of Tape Measurer:1.5mmMeasuring Range of Laser Rangefinder:40mAccuracy of Laser Rangefinder:2mmMeasure Unit: ft./in./mBenchmark:Front and Rear ReferenceMaterial:ABSLaser Type: Class II, Laser Wavelength 650nm, <1mWBattery Life:about 5 hoursLaser Auto Off: 15sAuto Power Off:45sOperation Temperature: 0~40C / 32~104FStorage Temperature: -20~60C / -4~140Fmeasure time: 0.3-4sDisplay lighting: White LCDPower:180mA Lithium polymer batteryProduct size:73*73*40mmProduct weight:250gPackage Size:10*10*6cmPackaging Weight:325gPackage Include:1 x Laser measurement tape1 x USB charging cable1 x User manual1 x Lanyard