It is a kind of fine quality level instrument, 4D 16 lines for finer positioning, with self-leveling system, flexibility and stability. Provides accurate horizontal and vertical references for interior construction layout and calibration, easy to use and versatile. Comes with an extension bar, made of thick aluminum alloy, adjustable in 3 heights, suitable for most laser levels with 5/8' interface. Arrangement of wall studs and installation of partitions. You can try. Features: Laser Level: Compact size, lightweight and portable, providing quick and convenient mobility and storage with the carrying box. Output 16 laser lines separately or simultaneously for finer positioning, with 3 self-leveling system, flexibility and stability. Using high quality laser diodes and p high-precision conical mirrors, the emitted laser lines are fine and bright with high precision, and the brightness is adjustable. Equipped with self-calibration function test, self-leveling 3, but if the angle is more than 3, the laser light will keep flashing and the laser level will beep to remind you to reset them on flat ground. LCD display design, you can clearly see the remaining battery capacity. Push button design, press right to open, press left to close.Touch button design, horizontal line, vertical line and tilt line with clear division. The button is wear-resistant, with high sensitivity for changing line mode quickly and with comfortable hand feeling.Press the "OUTDOOR" for 3 seconds to enter tilt mode, then you can place the laser tool at any angle to project the tilt lines; Briefly press the "OUTDOOR" or long press the 'H' button or "V", you can freely adjust the brightness of the laser according to the working conditions. Comes with a remote control, "V" = vertical line, "H" = horizontal line, and you can easily adjust the brightness of the laser light by pressing the "+" or "-". Scanning the QR code on the back of the remote control to download the mobile phone APP, convenient to control the level machine. The laser level is controlled by APP through BT connection, and also has electric quantity display, adjustable laser light brightness and flashing function. voice control. The T-shaped bracket with a wall mounting distance of 7 mm, featuring a 360 rotating base and equipped with a fine adjustment mechanism, allows the machine to quickly find the target (1/4 inch screw size). With 360 rotatable base, with 1/4' thread, for easy connection to 1/4' threaded tripod. to adjust the working height of the machine. 1/4" at 5/8" for easy connection, it can be used with a 5/8' threaded tripod to adjust the working height of the machine. The laser level lifting bracket, height adjustable, anti-slip texture design to increase friction, more stable placement. Waterproof and dustproof, suitable for indoor and outdoor use, continuous pulsed laser. 1.5m Tripod: Made of alloy thick aluminum, firm with good load-bearing capacity, not easy to deform and not easy to break. Three adjustable heights, you can easily adjust according to your needs. Equipped with a spirit level to help you check whether the tripod is horizontal or not. Equipped with a rocker bar to match the height of the tripod, smooth and effortless. With fixed plectrum to control to extend the length to lock it firmly. Suitable for most laser level with 5/8" interface. Note: The laser exit maker is located on the exit hole. Do not look directly into the laser light. Do not disassemble the instrument or make any internal repairs by yourself. This instrument complies with the Laser Radiation Safety Evaluation Standard. Features: Name: laser level Main Material: Plastic+Metal Type: Blue-EU Plug, Blue-US Plug, Blue-UK Plug, Green-EU Plug, Green-US Plug, Green-UK Plug (optional) Laser class: class 2, output power