Specifications Light Source Green light Leveling Mode Automatic leveling Lower Plumb Point or Lower Plumb ±1mm 7m Fine Tuning Function ±1mm 7m Slant Function Openable Number of Line Lasers 8 12 Laser Wavelength 500nm Laser Grade Class II Precision ±0 3mm m Leveling Range ±3° Operating Temperature 10°C to 45°C Power Supply Lithium battery Features 1 Bright Green Laser The green laser offers enhanced visibility ensuring clear and precise alignment even in bright environments making it ideal for both indoor and outdoor projects 2 Automatic Leveling This feature allows for quick set up and accurate measurements reducing downtime and ensuring that your work stays level without manual tweaking 3 Multiple Line Lasers With up to 12 line lasers this tool covers a wider area providing comprehensive coverage for large spaces and complex layouts enhancing efficiency and precision 4 Fine Tuning Capability The ±1mm fine tuning function ensures meticulous adjustments allowing you to achieve the highest level of accuracy required for detailed tasks 5 Adaptable Design Built to withstand various working conditions this tool operates efficiently across a temperature range of 10°C to 45°C ensuring reliability in different environments Package Included 1 x Mustool 12 Line Leveller1 x Remote Control1 x Wall Bracket1 x Laser Target Card Plate1 x Glasses2 x Lithium Battery1 x Charger1 x Storage Box