Title: Self-leveling Laser Level 100ft/30m Outdoor Green Cross Line Laser Level with Vertical Beam Spread Covers of 150 Selectable Laser Lines For Outdoor Indoor Picture Hanging Wall Tile TYPE-C Charging Features: Green Laser Level: Adopted the latest advanced high-brightness green laser chip, Geevorks cross line laser level will be much brighter than the red laser level under the same external environment. This also makes sure it has the unique Features as high visibility and light continuity no matter in daylight or at night. Self-Leveling & Manual-Leveling: Geevorks laser level provides you with two different leveling modes. In self-leveling mode, the floor laser level will be automatically leveled when it's tilted to less than 3, and the laser will flash if it's over 3to remind you to adjust the location of the laser level. Then after you press the power switch for 3s to turn on the manual-leveling mode, the laser will be locked so that you can use the leveler at any angle. Three Brightness Levels & Energy-saving: There are three different brightness levels for your different working conditions. You can change the brightness levels among 100%, 80%,65% by pressing the power switch. Equipped with a TYPE-C interface, it is convenient to charge at any time. A Must-have Leveling Tool: you can not only suitable for the small DIY projects at home like wall tile, mounting shelves, hanging cabinets, pictures, etc, but also can be used as an ideal tool for extensive construction projects such as exterior wall scenery. By the way, its also a great gift for the craftsmen. Package Included: Laser Level Tool*1, Type-C Data Cable*1, User Manual*1. Specification: Laser Class: Class 2 Max Power Output: 1mW Laser Wavelength: 5105 nm Accuracy: 2mm/5m (single mode group parameter) Accuracy: 1.5mm/5m (dual module parameter) Leveling/Compensation Range: 3 Working Distance: 100Ft/30m Operation Temperature Range: -10-40 IP Rating: IP54, waterproof, dustproof and shockproof, reliable and tough Leveling Modes: Self-Leveling & Manual Leveling Color: Green-Black Material: ABS Mode: Show cross line each time (green light) Packaging Size: 130* 110 * 63mm (5.1 x 4.3 x 2.5 inch) Product Weight: 300g(0.7 pound) Gross Weight: 400g(0.9pound) Package List: 1 *Laser Level Tool 1 *Type-C Data Cable 1 *User Manual