Feature: 1. 1. Compact and Portable Design: The device is easy to carry and comes with a portable case for quick movement and convenient storage. Its compact design ensures it is user-friendly in various settings. 2. 2. 16 Individual or Simultaneous Lines: Equipped with a 3° self-leveling system for fine positioning, this feature allows for flexible and stable lines, ensuring accuracy and reliability. 3. 3. Outstanding Components: Diode and Prism featuring fine quality components that emit bright, fine laser lines with adjustable brightness. This ensures high accuracy and clear visibility in different environments. 4. 4. Intelligent Self-Calibration: The device automatically calibrates within 3° for accurate alignment on level ground. It also has a flashing and beeping alarm for angles exceeding 3°, ensuring accusation. 5. 5. User-Friendly Interface: The LCD screen clearly shows the remaining battery level, while the touch buttons provide intuitive control. The push-button design allows for easy switching between line modes with a comfortable hand feel. 6. 6. Versatile Connectivity: Comes with a remote controller for adjusting vertical and horizontal lines and brightness. The green line level can also be controlled via an app through BT, offering electric quantity display, brightness adjustment, and voice control functions. 7. 7. Adaptable and Height Adjustable: Suitable for both indoor and outdoor use, with continuous pulsed laser functionality. The T-shape bracket and height-adjustable lifting bracket ensure stability and adaptability, while the 1/4 inch to 5/8 inch thread adapter makes it compatible with various tripods. Specification: Main material: plastic + metal Level: Class 2, output power