1ABS Shell: This portable infrared level is made of premium ABS, which is sturdy and wear resistant and has a long service life. 2Automatic Leveling: This infrared level is automatically leveled, and it will alarm when it is not in normal time, it adopts the magnetic damping leveling technology, and the angle is less than 3 degrees, and it is automatically leveled within a few seconds. 3High Accuracy: This level has high accuracy, emits red light, and even small deviations will be automatically leveled, which is precise and accurate. 4Multifunctional: Two line red light level, leveling, measuring, wall hanging, 360 rotation, with brightening point, multifunctional. 5Widely Applicable: Red light, indoor special use, can be used for tiling, floor laying, dust cake, furniture installation, interior decoration wiring, wall hanging, countertop construction.