Specification:

The level meter can emit 16 visible lase horizontal, vertical and oblique lines for the automatic leveling separately or simultaneously. Equipped with self test calibration function, ≤3° automatic leveling, but if the angle is over 3°, the light will keep blinking and the level will make a beep sound to remind you to reset them on a flat ground. It provides accurate horizontal and vertical data 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:
Compact size, lightweight and portable, long lasting ABS housing make this level perfectly shock resistant, wear resistant and impact resistant. IP54 water resistant.
Using 4 high precise millimeter level green line sources, with higher brightness, strong penetrability, thickness adjustable and brightness adjustable, and the light is clearly visible both indoors and outdoors.
One button to switch on/off. It can output 16 visible horizontal and vertical lines separately or simultaneously for finer positioning, with 3° self leveling system, high flexibility and stability.
Equipped with self-test calibration function, ≤3° automatic leveling, but if the angle is over 3°, the light will keep blinking and the level will make a beep sound to remind you to reset them on a flat ground.
It features a tilt mode, you can place the tool at arbitrary angle to make tilt lines, will not flash the line and will not promote beeping sound.
The rational layout panel has a clear definition digital battery powered screen, which makes it easy to control the amount of light and the line brightness, and you can replace the battery and recharge it at any time.
Support adjust the quantity of lines, and adjust the lines' brightness, which makes it suitable for both indoor and outdoor use, with continuous and pulse laser. And also support pulse under tilt mode.
"V"=vertical line, "H"=horizontal line, you can adjust the quantity of lines easily by short press the "V"or "H", and long press "*" to reduce luminance and long press "H" button to increase luminance.
The bottom of the level reserved with 1/4inch screw thread for easy connection, it also can be used with tripod (not included) by 1/4inch to 5/8inch thread base (not included) or 1/4inch to 5/8inch adapter (included) to adjust the working height of the machine.
Stylish remote controller design, ergonomic buttons designed on the remote controller, wear-resistant, with high sensitivity line mode switchment and line brightness adjustment, and with a comfortable grip feel.
The T shape bracket with 7mm wall mounted distance, which has 360° rotatable fine adjustment mechanism, up and down angle regulation and 50mm fore and aft regulation distance, all the structures can make the machine quickly find the target (1/4 inch screw size).
The level lift bracket is height adjustable design, maximum 65mm adjustment ranges, anti slip texture design for increasing friction, more stable placement.
There is a window clip holder for works with wall mounted bracket, with wide clamping ranges, suitable for a variety of levels.
Comes with a plastics box, wear resistant and impact resistant, easy to carry, providing quick and convenient mobility and storage in a complex environment.
Specifications:
Name: Leveling Tool
Main material: plastics+metal
Battery: 2 * rechargeable batteries, 3.7V, 2400mAh (included)
Line type: 4 * 360°, 16 lines
Wavelength: 515nm (Green)
Self leveling angle: ±3°
Wall mounted distance: 7mm
Operating temperature: -5℃ to 50℃
Working ranges: about 20m in diameter
Water Resistant: IP54
Level machine size (assemble with battery): 114 * 135 * 135mm / 4.49 * 5.31 * 5.31in
Rotation base: 97 * 83 * 75mm / 3.82 * 3.27 * 2.95in
Lifting platform size: 113 * 92 * 30mm / 4.45 * 3.62 * 1.18in
Wall mounted bracket size: 160 * 83 * 75mm / 6.30 * 3.27 * 2.95in
1/4inch to 5/8inch adapter size: 23 * 23 * 34mm / 0.91 * 0.91 * 1.34in
Clip holder: 63 * 25 * 27mm / 2.48 * 0.98 * 1.06in
Plastics box size: 235 * 135 * 273mm / 9.25 * 5.31 * 10.75in
Item weight: 1778g / 3.92lb
Package size: 240 * 150 * 280mm / 9.45 * 5.91 * 11.02in
Package weight: 1888g / 4.16lb

Package List:

1 * Level Machine
2 * Battery
1 * Battery Adapter
1 * Rotation Base
1 * Wall Mounted Bracket
1 * Lifting Platform
1 * 1/4inch to 5/8inch Adapter
1 * Clip Holder
1 * Remote Controller
1 * Guideline
1 * Plastics Box

Note:

Please do not let the line shoots your eyes directly.
The output maker is located at the output hole.
Do not stare directly at the light.
Do not disassemble the instrument and perform your own internal repairs.
The instrument meets radiation safety rating standards.