1、Smart Measurement: This laser measure supports the measurement on length, which can also help you to test and calculate area, volume and so on. 2、Great in Accuracy: Designed to have a wide measurement range of 0.05‑40m, the digital laser distance meter has high accuracy and small error. 3、Has Various Units: This laser meter allows for free unit switching among meter, in and ft, and can be used for 3,000 times when fully charged. 4、Wider Application: The rechargeable laser can be flexibly applied for household, construction, industrial use, warehouse and more, very useful. 5、Convenient Carry: Light in weight and compact in size as well, the laser distance measure is very convenient to carry for indoor and outdoor.