Features:  2D Cross Line Laser Level: With 360° horizontal and 360° vertical green beams, 30m/ 98ft working range and 4° self leveling function, the laser level is suitable for the layout of tile work, banister hanging, shelving installation and more work scenarios in construction site, home decoration/ improvement, etc.  4 Working Modes: Self-leveling mode -- vertical and horizontal laser beams light up; locked mode -- vertical and horizontal laser beams light up and flash every 5s; energy saving mode -- 4 levels  of brightness adjustment; pulse mode -- for long range use, can work with laser receiver (not included).  Easy Operation & Installation: Easy to operate via the control panel on the top; lock switch designed for safe use. With standard 1/4" mounting thread, can be compatible with many kinds of bracket for using in different workplaces. With magnetic L-shaped plastic bracket, it’s thick and wear resistant, and can be mounted on the wall or absorbed on metal surface.  Rechargeable & Portable: 4000mAh built-in lithium battery with strong endurance, easy to be charged via Type-C USB cable; with battery level indicator lights for easy use. Compact size and light weight, easy storage and portability, the zipper bag is hard and shockproof.  Premium Quality: Using high-quality light source, which is cold/ high temperature resistant, with long service life and uniform light. Adopting integrated molding process, the plastic covered shell is more durable and tougher; with IP54 rating, it is dustproof and fall resistant.    Note:  1. Please keep the lock switch at lock state when moving or storing the laser level.  2. Do not stare into the beam or illuminate towards human.  3. Size and color may be slightly different because of manual measurement and different light conditions. Thanks for understanding.    Specifications:  Beam Color: Green  Material: ABS  Wavelength: 505-550nm  Maximum Output: 1mW  Working Range: 30m/ 98ft  Leveling Accuracy: 1.5mm at 5m distance, 3mm at 10m distance  Beam Emission Angle: 360°/ 360°  Leveling/ Compensation Range: 4° ± 1°  IP Rating: IP54  Laser Class: Class Ⅱ  Working Temperature: -10~50℃  Built-in Battery: 3.7V 4000mAh Lithium Battery  Item Size: 98.5 * 96 * 53mm / 3.88 * 3.78 * 2.09in  Package Size: 18.5 * 17.5 * 9.3cm / 7.28 * 6.89 * 3.66in  Package Weight: 673g / 1.48lbs    Package List:  1 * Laser Level  1 * Bracket  1 * USB Cable (Type-C)  1 * Zipper Bag  1 * User Manual (English)