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 indoor construction layout and calibration, easy to use and versatile. Comes with an extension bar, made of thick aluminum alloy, 3 heights 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 p conical mirrors, the emitted laser lines are thin and bright with high precision, and the brightness is adjustable. Equipped with self-test calibration function, 3 automatic leveling, but if the angle is greater than 3, the laser light will continue to flash and the laser level will beep to remind you to reset them on a 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 to quickly switch line mode and with comfortable hand feeling. Press the "OUTDOOR" button for 3 seconds to enter the tilt mode, then you can place the laser tool at any angle to project the tilt lines; 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 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 via BT connection, and also has electric quantity display, adjustable laser light brightness and voice control function. The T-shaped bracket with 7mm wall mounting distance, 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 rotating base, with 1/4" thread, for easy connection to the 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 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, more stable placement. Waterproof and dustproof, suitable for indoor and outdoor use, continuous pulse laser. 1.5m 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 adapt to 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 levels with 5/8" interface. Note: The laser output manufacturer is located on the output hole. Do not look directly at the laser light. Do not disassemble the instrument or perform internal repairs by 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 < 1mW Line type: 4*360 Wavelength: 532nm (green) Battery: 2*rechargeable lithium battery, 3.7V, 2400mAh (included) Horizontal/vertical: 0.2mm/10m Automatic leveling range: 3 Working temperature: -5 to 50 Waterproof level: IP54 Working distance: 25m Tripod interface: 5/8" Level machine: 130*102*134mm / 5.12*4.02*5.28in Tripod base size: 96*82*72mm / 3.78*3.23*2.83in Wall bracket size: 161*71*89mm / 6.34*2.80*3.50in iron: 100 * 60 * 12mm / 3.94 * 2.36 * 1.47in Lifting platform size: 127 * 90 * 30mm / 5.00 * 3.54 * 1.18in Carrying bag size: 220 * 233 * 150mm / 8.66 * 9.17 * 5.91in 1.5m tripod size: 560 * 105 * 90mm / 22.05 * 4.13 * 3.54in Package size: 440 * 215 * 255mm / 17.32 * 8.46 * 10.04in Package weight: 2455g / 5.41lb Packing list: 1 * Level 2 machine 1 * Battery 1 * Battery charger 1 * Base 1 * Tripod Stand 1 * Ironing Board 1 * Lifting Platform 1 * Remote Control 1 * 1/4 inch to 5/8 inch Thread Adapter 1 * Carrying Bag 1 * Guideline 1 * Tripod