3 Adjustable Brightness Line Modes: PREXISO self-leveling laser level features 3 laser line brightness settings, allowing you to easily adapt visibility for different jobsite conditions while conserving battery power for longer runtime. Simply short press the power button to switch modes. NOTE: Indoor use only Self-Leveling & Manual Modes: Switch the green laser level to ON side for automatic leveling within ±5°, the indicator turns green when level, and laser line will blink as an alarm and indicator turns to red; Switch to OFF side and hold the top button for 2 seconds to activate manual mode, locking lines at any angle with a constant red indicator Laser Level Tripod & Magnetic Bracket: Adjustable laser tripod extends up to 120 cm for accurate laser positioning, and folds down to a compact 43 cm for easy storage and portability. Standard 1/4"-20 mounting thread allows quick installation and removal. Includes a strong integrated magnetic bracket for 360° rotation and flexible setup Type-C Charging & TPE Rubber: This rechargeable line laser features a built-in lithium-ion battery, offering long battery life to easily tackle various design tasks. Its soft TPE rubber coating provides excellent impact resistance and ensures a comfortable grip during use Green Beam & High Brightness: Our laser line level uses a green laser that is up to 4× brighter than a standard red laser, ensuring superior visibility in various environments. It projects bright horizontal and vertical cross lines simultaneously, self-levels in seconds, and delivers high accuracy of ±6 mm at 10 m. Safety Class II laser product, output <1 mW Wide Application: This laser level tool is perfect for a variety of tasks, including squaring kitchen tiles, wall tiling, bathroom flooring, hanging cabinets and pictures, aligning shelves, and calibrating doors and windows. Whether used as a construction laser level, tile laser level, or self-leveling laser level, it delivers high accuracy for every project, Weight: 4.0344593946 pounds, Manufacturer: Hang Zhou Great Star Industrial Co.,LTD