Features and Benefits:8+ Hour Runtime ‐ Removable, Rechargeable Battery;High Intensity Green;Fast Alignment Micro Control;100 ft. Working Range;165 ft. Range with Detector;Accuracy: +/- 1/8" @ 33 ft;1/4-20 Thread Mount;Locking Pendulum;Self Leveling: +/- 4° Tilt;IP54 Rating;1m Impact Resistance;Internally Charges REDLITHIUM™ USB Batteries Through Micro-USB Port;2 Year Tool Warranty;2 Year Warranty on REDLITHIUM™ USB Battery;The MILWAUKEE® USB Rechargeable Green Cross Line Laser is powered by REDLITHIUM™ USB, delivering all day runtime and uncompromised visibility. The high-intensity laser beams allow visibility of green lines up to 100' for fast and accurate leveling and alignment. The integrated magnetic bracket features micro control that provides a faster set-up and point to point alignment at long distances. The amplified rare earth magnets provide a stong hold onto metal surfaces while the integrated screw and nail hang holes make setup easy and efficient in any environment. The REDLITHIUM™ USB Battery can be charged inside the laser via Micro USB or swap it out with additional REDLITHIUM™ USB Batteries for virtually no downtime. The Milwaukee USB Rechargeable Green Cross Line Laser is covered by a two-year warranty.