The laser level meter can emit visible lase horizontal, vertical and oblique lines for the automatic leveling separately or simultaneously. Provides accurate horizontal and vertical datum for indoor construction stakeout and calibration, easy to operate, and versatile. Suitable for flooring tile layout, paneling, wallpapering, stenciling, wainscoting, finish carpentry,wall stud layout and partition installation. Features: Mini size, lightweight and portable, providing quick and convenient mobility and storage with the carrying box. Output 12 laser lines separately or simultaneously for finer positioning, with 3 self-leveling system, flexibility and stability. Using fine quality laser diodes and high precise conical mirrors, the lase lines emitted is fine and bright with high accuracy, totally has 2 gears of brightness adjustable. Equipped with self-test calibration function, 3 automatic leveling, but if the angle is over 3, the laser light will keep blinking and the laser level will make a beep sound to reminding you to reset them on a flat ground. Push button design, push right to open it, push left to close it. Touching buttons design, horizontal line, vertical line with a clearly division, the button is wear resistant, with high sensitive to switch the line mode quickly, and with comfortable hand feeling. IP54 waterproof and dustproof, suitable for both indoor and outdoor use, continuous laser pulsed laser. The T-shape bracket with 7mm wall mounted distance, which has 360 rotatable fine adjustment mechanism, up and down regulation and 90mm fore-and-aft regulation distance, all the structures can make the machine quickly find the target (1/4 inch screw size). With 360 rotating base, with 5/8 inch thread, for easy connected to the laser level. Comes with 1/4 inch to 5/8inch adapter for easy connected with tripod to adjust the working height of the machine. The laser level lift platform, height adjustable, anti-slip texture design for increasing friction, more stable placement. Comes with one remote controller, "V/+" is used to control the vertical line, "H/-" is used to control the horizontal line, and you can press the middle button adjust the brightness of laser light(two gears) easily. Scanning QR code on the back of remote controller to download cellphone APP, convenient to control the level machine. The laser level is controlled by the APP through BT connection, and also has laser light brightness adjustment(two gears) and voice control function. Comes with 1pcs laser target plate, with both metric and imperial units, and bracket on the back of the board for easy installing on the wall. Easy to carry with the carrying bag, providing quick and convenient mobility and storage. Note: The laser output maker is located on the output hole. Do not stare directly at the laser light. Do not disassemble the instrument This instrument meets the laser radiation safety rating standard. Specifications: Main material: plastics+metal Line type: 3 * 360, 12 lines Wavelength: 532nm (Green) Accuracy: 1mm/5m Battery: 2 * rechargeable lithium batteries, 3.7V, 1200mAh (included) Wall mounted distance: 7mm Working temperature: -10 to 50 Working radius: 10m Self-leveling angle: 3 Diagonal function: Yes