This 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, 3 height adjustable, 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 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 high-precision cone mirrors, the emitted laser lines are fine and bright with high precision, and the brightness is adjustable. Self-test, auto-level 3, but if the angle is over 3, the laser light will keep flashing and the laser level will beep to remind you to reset them on flat ground. LCD screen 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 quickly switching line modes 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 tilt lines; Short press "OUTDOOR" button or long press "H" or "V" button, you can freely adjust the laser brightness according to 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 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 voice control function. The T-shaped bracket with a wall mounting distance of 7mm, featuring a 360 rotating base and equipped with a fine-tuning mechanism, allows the machine to quickly find the target (screw size of 1 /4 inch). With 360 rotating base, with 1/4" thread, for easy connection to 1/4" threaded tripod to adjust the working height of the machine. 1/4" to 5/8" threaded adapter for easy connection, it can be used with 5/8" threaded tripod to adjust the working height of the machine. The laser level lifting bracket, adjustable in height, Anti-slip texture design to increase friction, more stable placement Waterproof and dustproof, suitable for indoor and outdoor use, 1.5m continuous pulsed laser: Made of thick aluminum alloy,. firm with good 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 adapt to the height of the tripod, smooth and effortless. With fixed plectrum to control to extend the length to lock it firmly. Note: The laser output maker is located on the output hole. Do not look directly at the laser light. Do not disassemble the instrument or make internal repairs yourself. This instrument complies with the laser radiation safety evaluation standard. Specifications: 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 < 1 mW Line type: 4 * 360 Wavelength: 532 nm (green) Battery: 2 * rechargeable lithium battery, 3.7 V, 2400 mAh (included) Horizontal/vertical: 0.2 mm/10 m Automatic leveling range: 3 Working temperature: -5 to 50 Waterproof level: IP54 Working distance: 25m Tripod interface: 5/8" Level machine: 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 * 12 mm / 3.94 * 2.36 * 1.47 inch Lifting platform size: 127 * 90 * 30 mm / 5. 00 * 3.54 * 1.18 inch Carrying bag size: 220 * 233 * 150 mm / 8.66 * 9.17 * 5.91 inch 1.5m tripod size: 560 * 105 * 90 mm / 22.05 * 4.13 * 3.54 inches Package size: 440 * 215 * 255 mm / 17.32 * 8.46 * 10.04 inches Package weight: 2455 g / 5.41 lbs Packing list: 1 * level machine 2 * Battery 1 * battery charger 1 * tripod base 1 * wall bracket 1 * ironing board 1 * lifting platform 1 * Remote control 1 * 1/4 inch thread adapter to 5/8 inch 1 * Carrying bag 1 * Guideline 1 * Tripod