1Support multiple functions, can measure area, volume and Pythagorean. 2The ABS shell provides a comfortable touching and can be stored in any jacket or trouser pocket or handbag for easy carrying. 3200mAh Lithium battery, can measure the distance 3000 times, only need half an hour to charge. 4Widely used in interior decoration, interior designed, architecture, rooms, apartments, buildings, factories, warehouses, etc. 5Small size, easy to carry and store, convenient to use and with good performance Item Type: Range Finder Product Material: ABS Colour: Black Product Name: Handheld Laser Rangefinder Measurement Accuracy: +/-2mm Unit: M/in/ft Measuring Time: 0.1-3 seconds Laser: Level 2 Dustproof and Waterproof: IP 54 Illumination: White LED Battery Capacity: 200mAh Measuring Range: Approx. 0 ~ 40meter / 0 ~ 131.2ft Built-in Battery: Lithium battery 200mah 1 x Range Finder1 x User Manual1 x Lanyard1 x Data Line