Features: 1High Accuracy Distance Measurement: This multifunctional laser measure has high measurement accuracy, which can ensure the accuracy of the measurement data. 2Dual Laser Technology: This digital laser distance meter features a dual linelaser design for simultaneous horizontal and vertical measurements to enhance work efficiency. 3Easy To Operate: This dual laser distance meter features an auto laser off and auto power off function to save energy and extend battery life. 4Multifunctional: This laser measurement tool is multifunctional with practical functions such as storing data, data clearing, power display, signal strength indication, etc., which meets a variety of measurement needs. 5IP54 Protection Rating: This bilateral laser measurement tool has an IP54 water and dust protection rating for a wide range of working environments. Specification: Item Type: Bilateral Laser Measurement Tool Material: PC, ABSUse: Distance Measuring InstrumentMeasurement Accuracy: +/-2mmMeasuring Time: 0.1-3 SecondsLaser Class: Class IILaser Type: 625nm<1mwDust And Waterproof: IP54Storage Data: 50 GroupsElectronic Level: 0-90 Degree ( Plus or Minus 1 Degree Error)Cross LaserLevelingAuto Laser Off: 25sAuto Power Off: 60sCharacter Display: Inverse LEDMeasurement Base SwitchingData ClearPower DisplaySignal Strength IndicationContinuous Measurement (Maximum, Minimum)Addition, Subtraction (Distance, Area, Volume)Area, Volume, Hook Volume FunctionBattery: Polymer Battery, 500mah ( Shipped With Built In Battery ) Package List: 1 x Bilateral Laser Measurement Tool1 x Manual1 x Lanyard1 x USB Cable