1、One‑key measurement, high‑definition display, data storage, small figure, multiple functions and multiple uses. 2、With wrist strap, can be hung on the rangefinder, which is easy to carry and suitable for architects. 3、Multifunctional portable digital laser rangefinder, simple operation and convenient to use. 4、It can be used for single measurement, continuous measurement, area measurement, volume measurement, etc. 5、Made of high‑quality ABS material, wear‑resistant and durable, not easy to damage. 1 x Laser Distance Meter(Battery Not Included)1 x English Instruction 1 x Rope1 x Reflective Membrane 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~+40℃Storage Temperature: -20~+65℃Battery: 2 x 1.5V AAA Alkaline Battery (Battery Not Included)Measurement Error: ± 2.0mmDistance Unit: m, ft, in, feetArea Unit: m², ft², flat