Wadfow WLE1M12-3D Green Beam Self-Leveling Laser LevelIntroducing the Wadfow WLE1M12 3D Green Beam Self Leveling Laser Level, the ultimate tool for precise leveling and alignment tasks. With a laser class II rating, this level ensures safety and accuracy in various applications. Its impressive leveling accuracy of 0. 3mm m guarantees precise results, while the line accuracy of 1. 5mm at 5m and line width of 2mm 5m ensure clear and consistent alignment over long distances. Powered by a 3. 7V 2000mAh