Features: 1Multi Function: Our 40m laser distance meter is multifunctional and can measure distance area and volume accurately quickly and easily. 2Improve Work Efficiency: When using this kind of laser measuring tool manual calculation is not required and the work efficiency is improved. 3Measure Inaccessible Areas: Without climbing stairs the handheld laser distance meter can easily measure inaccessible areas such as high ceilings. 4Portable and Handheld: Portable digital laser rangefinder is easy to operate and use. Handheld design makes it easy to carry. 5Applicable Scenes: Our 40m 131ft laser distance meter is widely used in interior decoration interior design and architecture. Specification: Item Type:LaserRange FinderProduct Material: ABSWeight: Approx. 75g / 2.6ozMeasuring Distance: Approx. 0.05-40m / 0.2-131.2ftMeasurement Unit: m in ftOperating Temperature: 0-40Charging Mode: USBBattery Type: Lithium Battery (Shipped with Built in Battery)Battery Model: AAABattery capacity: 200mAh Package List: 1 xLaserRange Finder1 x Lifting Rope1 x USB Data Cable1 x English Manual