Features:2 in 1 design, 40m laser distance meter and 5m measuring tapeLCD display, with backlight digits for easy to read clearly even in the case of insufficient lightLock button, convenient for tape measure automatic locking and spring backMultifunctional measuring modes, just like length, area, volume and continuous measurementWide Applications, it can be used in interior design, construction and industries, especially in large areas such as rooms, apartments, buildings, factories, warehouses, volume measurementLaser Measure:Measuring range: 40mVoice broadcast: yesMeasurement accuracy: + / - 2mmLaser type: laser II 635 - 670nm lt; 1mWSelf-calibration: yesUnit switch: m / inch / ftAutomatic shut-down: yesLaser continuous measurement: yesMeasurement data display: yesOperating temperature: 0 - 50?Batteries type: 250mA Li-ion battery (built-in)Retractable Tape Measure:Measuring range: 5mMinimum scale: 1mmTape material: 65 manganese steelTape width: 19mmTape thickness: 12mTape locking button: yesPackage included:1*Laser Rangefinder1*USB cable