Features: 1Onekey measurement highdefinition display data storage small figure multiple functions and multiple uses. 2With wrist strap can be hung on the rangefinder which is easy to carry and suitable for architects. 3Multifunctional portable digital laser rangefinder simple operation and convenient to use. 4It can be used for single measurement continuous measurement area measurement volume measurement etc. 5Made of highquality ABS material wearresistant and durable not easy to damage. Specification: Item Type: Laser Distance MeterMaterial: ABSProduct Size: Approx. 11 x 4.5 x 2.5cm/4.3 x 1.8 x 1inWeight: Approx. 140g/4.9ozProduct Function: Single Measurement Continuous Measurement Area Measurement Volume Measurement Pythagorean Theorem Pythagorean PlusUse Scenarios: Widely used in interior decoration interior design architecture (rooms buildings factories warehouses) etc.;Use Place: Widely used in construction interior decoration road planning warehouse logistics house acceptance and other industriesMeasuring Range: 0.05~100m/0.2~328.1ftLaser Type: 620~690nmSingle Measurement Time: 0.25sWorking Temperature: 0~+40Storage Temperature: -20~+65Battery: 2 x 1.5V AAA Alkaline Battery (Battery Not Included)Measurement Error: 2.0mmDistance Unit: m ft in feetArea Unit: m ft flat Package List: 1 x Laser Distance Meter(Battery Not Included)1 x English Instruction1 x Rope Note: 1. Please allow 02 cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.