Equipped with a Sharp 515nm green laser chip, this device offers a working distance of up to 20 meters with adjustable brightness levels and 3 brightness levels. It features multiple 360-degree laser lines for complete multi-angle leveling. The laser projection window allows 360-degree rotation and quick disassembly. The modular design with snap-on parts enables easy maintenance without tools. The body is cushioned with soft rubber for protection and a comfortable grip. It uses a 12V battery pack compatible with various brands, reducing costs.