Self-leveling Mode and Manual Mode:Laser Class:Class II, 1mW power output.The laser level tool has slide switch enable you to set the modes. When working in self-leveling mode, the self leveling laser level will automatically level for horizontal/vertical/cross line within 3 seconds. The range of leveling and compensation is 4, otherwise the laser will flash to indicate out of level. In manual mode, the self-leveling function is deactivated and the cross is locked to use at any angle. Flexible Mounting Design: The 1/4" -20 thread mounts allow you to secure the laser level to most metal surfaces using the magnetic bracket (included) or mount it on a tripod (not included), enabling you to rotate the laser level 360, project lines in any position or angle or adjust the height from the tripod. Practical Sturdy: The green laser level is perfect for hanging paintings, construction projects, DIY decorations, etc. to improve work efficiency. Protected by TPR soft rubber in all directions, which makes the laser level meter shock-resistant, wear-resistant and impact-resistant. Well-crafted case protects the laser level from dust and water droplets, realizing IP54 waterproof and dustproof rating. New Laser Technology High Accuracy: Use advanced bright green laser technology, this laser is brighter, easier to use and more reliable. The lazer level projects a cross line laser with 1/9 inch accuracy at 33 feet, the working distance is 98 feet. Two Years Warranty Excellent After-sales Service: For any product problems, don't hesitate to contact us, 24/7 customer service will respond quickly.