Product description:
1. Laser level surface made ​​from a straight line can be at any angle,
suitable for carpentry, stair starting boards, shelves, molding, tiling, installing curtains, wall paintings or any other requirements for precise alignment work.
2. The level of the laser beam accurately 2mm / m, vertical accuracy of 2mm / m, optical wavelength 630nm~680nm, output power <=5mw daytime indoor lighting range of 3-5 meters.
3. Cross, horizontal, vertical, three beam line modes, adjusts the wavelength according your demands