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 to 3 heights, suitable for most laser levels with 5/8" interface. Wall stud layout and partition installation. You can have a try. Features: Laser Level: Compact size, lightweight and portable, providing quick and convenient mobility and storage with the carry box. Output 16 laser lines separately or simultaneously for finer positioning, with 3 self-leveling system, flexibility and stability. p precision, the emitted laser lines are fine and bright with high precision, and the brightness is adjustable. Equipped with self-test calibration function, self-leveling 3, but if the angle is more than 3, the laser light will keep flashing and the laser level will beep p 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 Switch line mode quickly and with comfortable hand feeling. Press the "OUTDOOR" button for 3 seconds to enter tilt mode, then you can place the laser tool at any angle to project the lines of inclination; Short press the "OUTDOOR" button or long press the "H" or "V" button, 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 "-" button. Scanning QR code on the back of the remote control to Download 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, brightness adjustable laser light and voice control function. The T-shaped bracket with a wall mounting distance of 7mm, featuring a 360 rotating base and equipped with a locking mechanism. fine adjustment, allows the machine to quickly find the target (1/4 inch screw size). With 3 way rotating base 60, with 1/4" thread for easy connection to tripod 1/4" threaded to adjust machine working height. 1/4" to 5/8" threaded adapter 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, non-slip texture design to increase friction, placement more stable. Waterproof and dustproof, suitable for indoor and outdoor use, continuous pulsed laser. 1.5 m tripod: Made of thick aluminum alloy, 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:< /strong> 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: Level laser 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 < 1 mW Line type: 4 * 360 Wavelength: 532 nm (green) Battery: 2 * rechargeable lithium battery, 3.7 V, 2400 mAh (included ) Horizontal/Vertical: 0.2mm/10m Self-Leveling Range: 3 Working Temperature: -5 to 50 Level of waterproof: IP54 Working distance: 25m Tripod interface: 5/8" Machine level: 130 * 102 * 134 mm / 5.12 * 4.02 * 5.28 inch Tripod base size: 96 * 82 * 72 mm / 3.78 * 3.23 * 2.83 inch Wall bracket size: 161 * 71 * 89 mm / 6.34 * 2.80 * 3.50 inch Ironing board: 100 * 60 * 12mm / 3.94 * 2.36 * 1.47 inch Lifting platform size: 127 * 90 * 30mm / 5.00 * 3.54 * 1.18in Carry bag size: 220 * 233 * 150mm / 8.66 * 9.17 * 5.91in Size of 1.5m tripod: 560*105*90mm/22.05*4.13*3.54in Package size: 440*215*255mm/17.32*8, 46 * 10.04 inches P Package Weight: 2455g / 5.41lb Packing List: 1*Level Machine 2*Battery 1 * Battery Charger