Weytoll Laser Level, 4D 16 Lines, 3 Self-Leveling Machine USB Rechargeable Lithium Battery Leveling Tool, Cross Line Laser with 1.2M 3-Heights Adjustable Tripod Stand, Wall Mount, Remote Control

4D 16 Lines Laser Level- Two 360 horizontal lines and two 360 vertical lines provide full and flat coverage of the floor, wall and ceiling around the room. 4D laser level provides all-round level coverage with an accuracy of 2 mm/10 meters, a maximum indoor working range of about 25 meters,
3Self-Leveling & Tilt Mode- Automatic leveling mode: After power-on, automatic leveling mode is activated by default. When the device is out of 3 degrees, the laser beams will flash